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timestamp[us]date 1999-12-11 03:00:00
2025-04-28 00:58:08
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|---|---|---|---|---|---|---|---|---|---|---|---|---|
A361701 | Constant term in the expansion of (1 + x^4 + y^4 + z^4 + 1/(x*y*z))^n. | [
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"211",
"1681",
"7561",
"25201",
"69301",
"166321",
"360361",
"990991",
"5405401",
"34834801",
"187867681",
"833709241",
"3153281041",
"10491944401",
"31945216801",
"97323704941",
"345845431471",
"1529597398561",
"7451402805001",
"35092646589001",
"151591791651301"
]
| [
"nonn",
"easy"
]
| 15 | 0 | 8 | [
"A361637",
"A361658",
"A361673",
"A361677",
"A361701"
]
| null | Seiichi Manyama, Mar 21 2023 | 2023-03-22T07:54:33 | oeisdata/seq/A361/A361701.seq | d8384268d061f6731fc4975776b7fbda |
A361702 | Lexicographically earliest sequence of positive numbers on a square spiral such that no four equal numbers lie on the circumference of a circle. | [
"1",
"1",
"1",
"2",
"1",
"2",
"1",
"2",
"2",
"2",
"1",
"3",
"3",
"1",
"3",
"3",
"3",
"2",
"2",
"3",
"2",
"4",
"4",
"4",
"2",
"1",
"2",
"3",
"4",
"3",
"4",
"4",
"5",
"5",
"5",
"5",
"1",
"1",
"5",
"4",
"3",
"4",
"6",
"5",
"6",
"6",
"4",
"3",
"2",
"1",
"5",
"4",
"1",
"6",
"3",
"4",
"2",
"5",
"6",
"5",
"6",
"7",
"6",
"7",
"3",
"1",
"5",
"7",
"7",
"6",
"4",
"6",
"5",
"7",
"6",
"4",
"7",
"8",
"7",
"6",
"7",
"4",
"7",
"5",
"8",
"8",
"8",
"6",
"3",
"6",
"4",
"8",
"5",
"8",
"9",
"9",
"7",
"8",
"3"
]
| [
"nonn"
]
| 16 | 1 | 4 | [
"A174344",
"A229037",
"A274640",
"A274923",
"A346294",
"A361486",
"A361702"
]
| null | Scott R. Shannon, Mar 21 2023 | 2023-04-04T07:46:55 | oeisdata/seq/A361/A361702.seq | cfd15486058753973f6177444cc1f8e1 |
A361703 | Constant term in the expansion of (1 + w + x + y + z + 1/(w*x*y*z))^n. | [
"1",
"1",
"1",
"1",
"1",
"121",
"721",
"2521",
"6721",
"15121",
"143641",
"1302841",
"7579441",
"32586841",
"113753641",
"509068561",
"3599319361",
"25076993761",
"142188273361",
"662296228561",
"2933770097881",
"15581813723281",
"99333170493481",
"623696622059281",
"3466773281312881",
"17406784944114721"
]
| [
"nonn",
"easy"
]
| 17 | 0 | 6 | [
"A344560",
"A361637",
"A361675",
"A361703",
"A361704",
"A361705"
]
| null | Seiichi Manyama, Mar 21 2023 | 2023-03-25T07:00:41 | oeisdata/seq/A361/A361703.seq | 3ac919476c274a9b9b49711771b80ea1 |
A361704 | Constant term in the expansion of (1 + w^2 + x^2 + y^2 + z^2 + 1/(w*x*y*z))^n. | [
"1",
"1",
"1",
"1",
"1",
"1",
"361",
"2521",
"10081",
"30241",
"75601",
"166321",
"1580041",
"16833961",
"114594481",
"569368801",
"2273150881",
"7723366561",
"30024671041",
"193227592321",
"1460787267601",
"9492136169041",
"50996729017081",
"232560967743721",
"973251617544361",
"4464217099881001"
]
| [
"nonn",
"easy"
]
| 10 | 0 | 7 | [
"A361675",
"A361703",
"A361704",
"A361705"
]
| null | Seiichi Manyama, Mar 21 2023 | 2023-03-25T07:48:25 | oeisdata/seq/A361/A361704.seq | af54087dc84f91869c20e6ef423ff6c3 |
A361705 | Constant term in the expansion of (1 + w^4 + x^4 + y^4 + z^4 + 1/(w*x*y*z))^n. | [
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"1681",
"15121",
"75601",
"277201",
"831601",
"2162161",
"5045041",
"10810801",
"54054001",
"592191601",
"5035670641",
"31553973361",
"157346607601",
"660308770801",
"2420415874801",
"7951853614321",
"24853781309281",
"91246800876001",
"497098157556001",
"3346262924004001"
]
| [
"nonn",
"easy"
]
| 11 | 0 | 9 | [
"A361657",
"A361658",
"A361675",
"A361703",
"A361704",
"A361705"
]
| null | Seiichi Manyama, Mar 21 2023 | 2023-03-25T07:12:09 | oeisdata/seq/A361/A361705.seq | e490e2cdbfc959f170dc4c2b33fe6276 |
A361706 | Inverse Moebius transform applied twice to primes. | [
"2",
"7",
"9",
"19",
"15",
"37",
"21",
"50",
"39",
"65",
"35",
"116",
"45",
"91",
"87",
"134",
"63",
"174",
"71",
"200",
"125",
"155",
"87",
"322",
"125",
"197",
"172",
"282",
"113",
"383",
"131",
"349",
"217",
"271",
"213",
"555",
"161",
"311",
"267",
"546",
"183",
"555",
"195",
"482",
"402",
"379",
"215",
"857",
"267",
"546",
"369",
"602",
"245",
"768",
"349",
"774",
"421",
"503",
"281",
"1204",
"287",
"561",
"582",
"875",
"425"
]
| [
"nonn"
]
| 16 | 1 | 1 | [
"A000005",
"A000040",
"A007429",
"A007445",
"A361706",
"A361707"
]
| null | Ilya Gutkovskiy, Mar 21 2023 | 2023-03-23T15:56:27 | oeisdata/seq/A361/A361706.seq | 35bf76070b1f459a397709d3a703de5b |
A361707 | Moebius transform applied twice to primes. | [
"2",
"-1",
"1",
"3",
"7",
"5",
"13",
"8",
"15",
"9",
"27",
"10",
"37",
"11",
"23",
"22",
"55",
"8",
"63",
"18",
"37",
"19",
"79",
"12",
"77",
"21",
"62",
"32",
"105",
"-5",
"123",
"44",
"73",
"23",
"101",
"23",
"153",
"31",
"83",
"44",
"175",
"7",
"187",
"60",
"84",
"35",
"207",
"38",
"195",
"20",
"113",
"72",
"237",
"18",
"181",
"76",
"133",
"55",
"273",
"34",
"279",
"41",
"148",
"102",
"217"
]
| [
"sign",
"look"
]
| 16 | 1 | 1 | [
"A000040",
"A007427",
"A007431",
"A007444",
"A361706",
"A361707"
]
| null | Ilya Gutkovskiy, Mar 21 2023 | 2023-04-02T12:38:34 | oeisdata/seq/A361/A361707.seq | 73199cde66b59a1797f5003a25169dfd |
A361708 | Inverse Moebius transform of nonprimes. | [
"1",
"5",
"7",
"13",
"10",
"21",
"13",
"27",
"22",
"30",
"19",
"49",
"22",
"39",
"40",
"52",
"27",
"63",
"29",
"68",
"51",
"56",
"35",
"98",
"46",
"64",
"61",
"87",
"43",
"114",
"46",
"98",
"73",
"80",
"72",
"142",
"53",
"87",
"83",
"138",
"58",
"145",
"61",
"126",
"118",
"103",
"66",
"189",
"81",
"135",
"103",
"144",
"75",
"177",
"104",
"178",
"113",
"127",
"82",
"254",
"85",
"135",
"152",
"185",
"119"
]
| [
"nonn",
"look"
]
| 7 | 1 | 2 | [
"A007445",
"A018252",
"A361708",
"A361709"
]
| null | Ilya Gutkovskiy, Mar 21 2023 | 2023-03-23T19:33:17 | oeisdata/seq/A361/A361708.seq | 1b7c623297024bf737d112ccbf37953e |
A361709 | Moebius transform of nonprimes. | [
"1",
"3",
"5",
"4",
"8",
"1",
"11",
"6",
"9",
"4",
"17",
"6",
"20",
"7",
"10",
"11",
"25",
"8",
"27",
"10",
"15",
"12",
"33",
"9",
"27",
"14",
"24",
"14",
"41",
"12",
"44",
"21",
"25",
"20",
"30",
"14",
"51",
"23",
"29",
"20",
"56",
"15",
"59",
"25",
"30",
"27",
"64",
"20",
"56",
"26",
"39",
"30",
"73",
"24",
"50",
"31",
"45",
"35",
"80",
"18",
"83",
"37",
"45",
"41",
"59",
"26",
"90",
"39",
"54",
"30"
]
| [
"nonn"
]
| 4 | 1 | 2 | [
"A007444",
"A018252",
"A361708",
"A361709"
]
| null | Ilya Gutkovskiy, Mar 21 2023 | 2023-04-09T22:22:51 | oeisdata/seq/A361/A361709.seq | 1ba383c954afefc06cf77d52afdffdfb |
A361710 | a(n) = Sum_{k = 0..n-1} (-1)^k*binomial(n,k)*binomial(n-1,k)^2. | [
"0",
"1",
"-1",
"-8",
"15",
"126",
"-280",
"-2400",
"5775",
"50050",
"-126126",
"-1100736",
"2858856",
"25069968",
"-66512160",
"-585307008",
"1577585295",
"13919870250",
"-37978905250",
"-335813478000",
"925166131890",
"8194328596740",
"-22754499243840",
"-201822515032320",
"564121960420200",
"5009403008531376"
]
| [
"sign",
"easy"
]
| 23 | 0 | 4 | [
"A005258",
"A006480",
"A245086",
"A361710",
"A361711",
"A361716"
]
| null | Peter Bala, Mar 21 2023 | 2023-07-27T08:13:02 | oeisdata/seq/A361/A361710.seq | febf9c91f47ed8e5a8eda2f78b11f30d |
A361711 | a(1) = 1 and a(n) = Sum_{k = 0..n-2} (-1)^k * binomial(n,k)^2 * binomial(n-2,k) for n >= 2. | [
"1",
"1",
"-8",
"5",
"126",
"-168",
"-2400",
"4125",
"50050",
"-98098",
"-1100736",
"2339064",
"25069968",
"-56279520",
"-585307008",
"1367240589",
"13919870250",
"-33510798750",
"-335813478000",
"827780223270",
"8194328596740",
"-20587404077760",
"-201822515032320",
"515067876905400",
"5009403008531376",
"-12953308371172848"
]
| [
"sign",
"easy"
]
| 20 | 1 | 3 | [
"A006480",
"A361710",
"A361711",
"A361716"
]
| null | Peter Bala, Mar 21 2023 | 2023-03-26T10:27:20 | oeisdata/seq/A361/A361711.seq | bec3b7714381f369c1d72a53c23f8a36 |
A361712 | a(n) = Sum_{k = 0..n-1} binomial(n,k)^2*binomial(n+k,k)*binomial(n+k-1,k). | [
"0",
"1",
"25",
"649",
"16921",
"448751",
"12160177",
"336745053",
"9513822745",
"273585035755",
"7988828082775",
"236367018090017",
"7072779699975601",
"213701611408357567",
"6511338458568750853",
"199850727914988936149",
"6173376842290368719385",
"191776434791965521115235",
"5987554996434696230487955"
]
| [
"nonn",
"easy"
]
| 35 | 0 | 3 | [
"A005259",
"A212334",
"A361712",
"A361713",
"A361714",
"A361715",
"A361717",
"A361877",
"A361878"
]
| null | Peter Bala, Mar 21 2023 | 2025-03-26T08:31:50 | oeisdata/seq/A361/A361712.seq | 2ab3430d2803c25a14c75d3bd706b946 |
A361713 | a(n) = Sum_{k = 0..n-1} binomial(n,k)^2 * binomial(n+k-1,k)^2. | [
"0",
"1",
"17",
"406",
"10257",
"268126",
"7213166",
"198978074",
"5609330705",
"161095277710",
"4700175389142",
"138986764820410",
"4157185583199534",
"125568602682092818",
"3825026187780837266",
"117376010145070696906",
"3625095243230562818065",
"112596592142021739522670",
"3514965607470183733302470"
]
| [
"nonn",
"easy"
]
| 23 | 0 | 3 | [
"A005259",
"A060150",
"A177316",
"A212334",
"A361712",
"A361713",
"A361714",
"A361715",
"A361717"
]
| null | Peter Bala, Mar 21 2023 | 2024-07-11T05:11:06 | oeisdata/seq/A361/A361713.seq | 7de55ef4add99e6d3b28de0d45d2d652 |
A361714 | a(n) = Sum_{k = 0..n-1} (-1)^(n+k+1)*binomial(n,k)*binomial(n+k-1,k)^2. | [
"0",
"1",
"7",
"82",
"1063",
"14376",
"199204",
"2806770",
"40053031",
"577468684",
"8397778882",
"123029274666",
"1814016998116",
"26898142793068",
"400836647993292",
"5999796281063082",
"90162110212198695",
"1359731143731297396",
"20571691450059355174",
"312134224830052880826",
"4748435338386591995938"
]
| [
"nonn",
"easy"
]
| 22 | 0 | 3 | [
"A005258",
"A352654",
"A361712",
"A361713",
"A361714",
"A361715",
"A361717"
]
| null | Peter Bala, Mar 21 2023 | 2024-07-11T05:11:21 | oeisdata/seq/A361/A361714.seq | f44cd2286878e85194fc71d643b9d73f |
A361715 | a(n) = Sum_{k = 0..n-1} binomial(n,k)^2*binomial(n+k-1,k). | [
"0",
"1",
"9",
"82",
"745",
"6876",
"64764",
"621860",
"6070761",
"60085720",
"601493134",
"6078225792",
"61907445340",
"634751002718",
"6545478537810",
"67830084149832",
"705950951578089",
"7375212511115184",
"77310175072063914",
"812839577957617640",
"8569327793354169870",
"90562666708303706642",
"959212007563384494522",
"10180245921386807485152"
]
| [
"nonn",
"easy"
]
| 15 | 0 | 3 | [
"A005258",
"A103882",
"A361712",
"A361713",
"A361714",
"A361715",
"A361717"
]
| null | Peter Bala, Mar 23 2023 | 2025-03-26T08:31:46 | oeisdata/seq/A361/A361715.seq | 5aec02bd01f4de81739559450d949b30 |
A361716 | a(n) = Sum_{k = 0..n-1} (-1)^k*binomial(n,k)^2*binomial(n-1,k). | [
"0",
"1",
"-3",
"-8",
"45",
"126",
"-840",
"-2400",
"17325",
"50050",
"-378378",
"-1100736",
"8576568",
"25069968",
"-199536480",
"-585307008",
"4732755885",
"13919870250",
"-113936715750",
"-335813478000",
"2775498395670",
"8194328596740",
"-68263497731520",
"-201822515032320"
]
| [
"sign",
"easy"
]
| 39 | 0 | 3 | [
"A006480",
"A245086",
"A361710",
"A361711",
"A361716"
]
| null | Peter Bala, Mar 23 2023 | 2023-10-06T09:28:26 | oeisdata/seq/A361/A361716.seq | 8aab48cca803bb93b7a676371aa6336e |
A361717 | a(n) = Sum_{k = 0..n-1} binomial(n-1,k)^2*binomial(n+k,k). | [
"0",
"1",
"4",
"27",
"216",
"1875",
"17088",
"160867",
"1549936",
"15195843",
"151017780",
"1517232189",
"15379549056",
"157058738343",
"1614039427224",
"16676755365555",
"173118505001952",
"1804500885273123",
"18877476988765404",
"198120856336103017",
"2085303730716475960"
]
| [
"nonn",
"easy"
]
| 32 | 0 | 3 | [
"A005258",
"A006480",
"A060542",
"A361712",
"A361713",
"A361714",
"A361715",
"A361717"
]
| null | Peter Bala, Mar 26 2023 | 2024-10-12T21:33:58 | oeisdata/seq/A361/A361717.seq | c59a63fa8518c821f5b0ceb602082c94 |
A361718 | Triangular array read by rows. T(n,k) is the number of labeled directed acyclic graphs on [n] with exactly k nodes of indegree 0. | [
"1",
"0",
"1",
"0",
"2",
"1",
"0",
"15",
"9",
"1",
"0",
"316",
"198",
"28",
"1",
"0",
"16885",
"10710",
"1610",
"75",
"1",
"0",
"2174586",
"1384335",
"211820",
"10575",
"186",
"1",
"0",
"654313415",
"416990763",
"64144675",
"3268125",
"61845",
"441",
"1",
"0",
"450179768312",
"286992935964",
"44218682312",
"2266772550",
"43832264",
"336924",
"1016",
"1"
]
| [
"nonn",
"tabl"
]
| 28 | 0 | 5 | [
"A000169",
"A000612",
"A003024",
"A003025",
"A003087",
"A058876",
"A058877",
"A058891",
"A059201",
"A082402",
"A088957",
"A133686",
"A134531",
"A224069",
"A323818",
"A323819",
"A334282",
"A350415",
"A361579",
"A361718",
"A367904",
"A367908",
"A368600",
"A368601",
"A368602"
]
| null | Geoffrey Critzer, Apr 02 2023 | 2024-01-04T18:11:12 | oeisdata/seq/A361/A361718.seq | 1044a410536da723fc719de69a06c073 |
A361719 | a(n) = Sum_{k = 1..n} (-1)^(n+k) * k^3 * binomial(n,k)^2. | [
"0",
"1",
"4",
"-36",
"-96",
"450",
"1080",
"-3920",
"-8960",
"28350",
"63000",
"-182952",
"-399168",
"1093092",
"2354352",
"-6177600",
"-13178880",
"33474870",
"70887960",
"-175518200",
"-369512000",
"896251356",
"1877859984",
"-4478082336",
"-9345563136",
"21971267500",
"45700236400",
"-106148523600",
"-220159900800"
]
| [
"sign",
"easy"
]
| 19 | 0 | 3 | [
"A000984",
"A001405",
"A002117",
"A294486",
"A361719"
]
| null | Peter Bala, Mar 24 2023 | 2023-11-03T07:12:18 | oeisdata/seq/A361/A361719.seq | a58a9fe7153075792e58a8d3de61d46c |
A361720 | Number of nonisomorphic right involutory Płonka magmas with n elements. | [
"1",
"1",
"2",
"4",
"12",
"37",
"164",
"849",
"6081",
"56164",
"698921"
]
| [
"nonn",
"hard",
"more"
]
| 66 | 0 | 3 | [
"A000041",
"A001329",
"A361720",
"A362382",
"A362385",
"A362642",
"A362821",
"A362822"
]
| null | Philip Turecek, Apr 14 2023 | 2023-05-27T22:38:41 | oeisdata/seq/A361/A361720.seq | ca398f446d1fab3054d1d4a7684953ef |
A361721 | a(n) = number of isogeny classes of p-divisible groups of abelian varieties of dimension n over an algebraically closed field of characteristic p (for any fixed prime p). | [
"1",
"2",
"3",
"5",
"8",
"13",
"20",
"31",
"47",
"70",
"103",
"151",
"218",
"313",
"446",
"629",
"883",
"1233",
"1711",
"2362",
"3244",
"4433",
"6034",
"8179",
"11043",
"14852",
"19906",
"26589",
"35400",
"46986",
"62182",
"82057",
"107989",
"141744",
"185583",
"242387",
"315842",
"410627",
"532687",
"689573",
"890837",
"1148567",
"1478020",
"1898430",
"2434006",
"3115202",
"3980232"
]
| [
"nonn"
]
| 25 | 0 | 2 | [
"A061255",
"A361721"
]
| null | Steven Groen, James Rawson, and Robin Visser, Mar 21 2023 | 2024-05-10T08:50:04 | oeisdata/seq/A361/A361721.seq | c3177906dd42c9bc9875728e4065c521 |
A361722 | Index of where prime(n) first appears as a divisor of any term in A359804. | [
"2",
"3",
"4",
"8",
"13",
"31",
"44",
"47",
"55",
"66",
"84",
"96",
"121",
"125",
"135",
"143",
"154",
"161",
"179",
"192",
"197",
"218",
"231",
"242",
"267",
"270",
"279",
"293",
"303",
"308",
"341",
"352",
"372",
"379",
"403",
"412",
"426",
"440",
"462",
"476",
"494",
"501",
"524",
"530",
"542",
"545",
"578",
"617",
"626",
"639",
"645",
"665",
"668",
"697",
"717",
"730",
"741",
"748",
"770",
"786",
"798",
"822",
"850"
]
| [
"nonn"
]
| 7 | 1 | 1 | [
"A359804",
"A361502",
"A361503",
"A361504",
"A361722"
]
| null | Scott R. Shannon and N. J. A. Sloane, Mar 21 2023 | 2023-03-24T16:35:16 | oeisdata/seq/A361/A361722.seq | 5972d7027815539452e1de8fe713619d |
A361723 | Numbers k such that there are 18 primes between 100*k and 100*k + 99. | [
"1228537713709",
"23352869714018",
"28703237474266",
"144785865481702",
"161394923966449",
"168975708209638",
"174748809066898",
"207552241231357",
"278215179205531",
"312303328909720",
"592248982143877",
"812939886634531",
"939100782752014",
"983930290209021",
"1111161494544274"
]
| [
"nonn"
]
| 47 | 1 | 1 | [
"A038822",
"A181098",
"A186311",
"A186393",
"A186408",
"A186509",
"A261571",
"A361723"
]
| null | Brian Kehrig, Mar 21 2023 | 2024-05-19T11:50:21 | oeisdata/seq/A361/A361723.seq | 87192d4c10466dc0fc6c1bc0e76ce408 |
A361724 | Lexicographically earliest sequence of distinct positive numbers on a square spiral such that the eight sums of each number with its eight nearest neighbors are distinct across the entire spiral and no number on the spiral equals any such sum. | [
"1",
"2",
"4",
"7",
"12",
"14",
"16",
"22",
"27",
"10",
"31",
"40",
"39",
"46",
"47",
"20",
"45",
"52",
"61",
"60",
"18",
"80",
"68",
"81",
"82",
"70",
"89",
"94",
"83",
"48",
"62",
"105",
"100",
"69",
"117",
"25",
"111",
"129",
"127",
"124",
"143",
"106",
"112",
"132",
"155",
"119",
"126",
"128",
"63",
"56",
"157",
"158",
"107",
"178",
"193",
"168",
"118",
"170",
"55",
"195",
"189",
"197",
"192",
"206",
"182",
"211",
"202"
]
| [
"nonn",
"look"
]
| 13 | 1 | 2 | [
"A174344",
"A274640",
"A274923",
"A307834",
"A355270",
"A358151",
"A361724"
]
| null | Scott R. Shannon and Eric Angelini, Mar 22 2023 | 2023-03-22T08:06:27 | oeisdata/seq/A361/A361724.seq | 8dad6fd4698a593770bf2233da59d337 |
A361725 | a(n) is the largest of two middle prime factors of n if the number of primes divisors counted with multiplicity (A001222(n)) is even, otherwise is the middle prime factor of n. | [
"2",
"3",
"2",
"5",
"3",
"7",
"2",
"3",
"5",
"11",
"2",
"13",
"7",
"5",
"2",
"17",
"3",
"19",
"2",
"7",
"11",
"23",
"2",
"5",
"13",
"3",
"2",
"29",
"3",
"31",
"2",
"11",
"17",
"7",
"3",
"37",
"19",
"13",
"2",
"41",
"3",
"43",
"2",
"3",
"23",
"47",
"2",
"7",
"5",
"17",
"2",
"53",
"3",
"11",
"2",
"19",
"29",
"59",
"3",
"61",
"31",
"3",
"2",
"13",
"3",
"67",
"2",
"23",
"5",
"71",
"2",
"73",
"37",
"5",
"2",
"11",
"3"
]
| [
"nonn"
]
| 15 | 2 | 1 | [
"A001222",
"A027746",
"A079879",
"A361632",
"A361633",
"A361725"
]
| null | Stefano Spezia, Mar 22 2023 | 2023-03-24T08:41:46 | oeisdata/seq/A361/A361725.seq | 933bc4d4cd636f98f10ac024e481908c |
A361726 | Diagonal of rational function 1/(1 - (1 + x*y) * (x^2 + y^2)). | [
"1",
"0",
"2",
"4",
"8",
"24",
"56",
"144",
"376",
"960",
"2512",
"6560",
"17184",
"45248",
"119296",
"315392",
"835552",
"2217216",
"5893568",
"15687552",
"41810944",
"111567104",
"298016512",
"796832256",
"2132456704",
"5711486976",
"15309014528",
"41062927360",
"110213725184",
"295995574272",
"795391639552"
]
| [
"nonn"
]
| 23 | 0 | 3 | [
"A115962",
"A137635",
"A360266",
"A361726",
"A361727"
]
| null | Seiichi Manyama, Mar 22 2023 | 2023-03-23T16:45:34 | oeisdata/seq/A361/A361726.seq | 3a9d2238990a4c2cbcac28d2e10cb646 |
A361727 | Diagonal of rational function 1/(1 - (1 + x*y) * (x^3 + y^3)). | [
"1",
"0",
"0",
"2",
"4",
"2",
"6",
"24",
"36",
"44",
"126",
"300",
"470",
"860",
"2080",
"4192",
"7420",
"15260",
"33124",
"64568",
"124558",
"259632",
"535668",
"1055460",
"2118414",
"4373412",
"8872644",
"17765396",
"36138168",
"73972404",
"149793424",
"303140552",
"618565948",
"1261454064",
"2561056212",
"5211145368"
]
| [
"nonn"
]
| 15 | 0 | 4 | [
"A137635",
"A361726",
"A361727"
]
| null | Seiichi Manyama, Mar 22 2023 | 2023-03-22T12:48:29 | oeisdata/seq/A361/A361727.seq | a1a0419bf6cd99217e69274dec384d1c |
A361728 | Diagonal of rational function 1/(1 - (1 + x*y*z) * (x + y + z)). | [
"1",
"6",
"108",
"2238",
"51126",
"1234836",
"30933846",
"795124008",
"20832161238",
"553908550416",
"14901620938668",
"404737904238768",
"11080360585597974",
"305375448989901564",
"8464333256181647028",
"235772833122673888788",
"6595763835075158604618"
]
| [
"nonn"
]
| 15 | 0 | 2 | [
"A361728",
"A361729",
"A361730"
]
| null | Seiichi Manyama, Mar 22 2023 | 2024-03-17T08:41:58 | oeisdata/seq/A361/A361728.seq | d16ee1cd067a6058947ee3e153bfdd92 |
A361729 | Diagonal of rational function 1/(1 - (1 + x*y*z) * (x^2 + y^2 + z^2)). | [
"1",
"0",
"6",
"18",
"108",
"546",
"3030",
"16920",
"96480",
"557460",
"3255426",
"19186020",
"113905386",
"680583708",
"4088506428",
"24677473884",
"149564145060",
"909784736388",
"5552109174084",
"33981183515664",
"208523253915306",
"1282621025382840",
"7906367632595328",
"48832556909752044"
]
| [
"nonn"
]
| 20 | 0 | 3 | [
"A361728",
"A361729",
"A361730"
]
| null | Seiichi Manyama, Mar 22 2023 | 2024-03-17T08:42:43 | oeisdata/seq/A361/A361729.seq | 3e8872385f6f32d90817f18d1b4879a1 |
A361730 | Diagonal of rational function 1/(1 - (1 + x*y*z) * (x^3 + y^3 + z^3)). | [
"1",
"0",
"0",
"6",
"18",
"18",
"96",
"540",
"1350",
"3480",
"16470",
"61020",
"175860",
"627480",
"2498580",
"8520876",
"28563570",
"106917300",
"393495396",
"1369171188",
"4914119826",
"18191218716",
"65741140080",
"235643531508",
"862450963704",
"3163777886412",
"11484836808588",
"41875694151720"
]
| [
"nonn"
]
| 16 | 0 | 4 | [
"A115055",
"A361728",
"A361729",
"A361730"
]
| null | Seiichi Manyama, Mar 22 2023 | 2023-03-22T12:28:20 | oeisdata/seq/A361/A361730.seq | 2a4785b0d0a97b80f6948a769f3e4a7d |
A361731 | Array read by descending antidiagonals. A(n, k) = hypergeom([-k, -3], [1], n). | [
"1",
"1",
"1",
"1",
"4",
"1",
"1",
"10",
"7",
"1",
"1",
"20",
"25",
"10",
"1",
"1",
"35",
"63",
"46",
"13",
"1",
"1",
"56",
"129",
"136",
"73",
"16",
"1",
"1",
"84",
"231",
"307",
"245",
"106",
"19",
"1",
"1",
"120",
"377",
"586",
"593",
"396",
"145",
"22",
"1",
"1",
"165",
"575",
"1000",
"1181",
"1011",
"595",
"190",
"25",
"1",
"1",
"220",
"833",
"1576",
"2073",
"2076",
"1585",
"848",
"241",
"28",
"1"
]
| [
"nonn",
"tabl"
]
| 8 | 0 | 5 | [
"A000012",
"A000292",
"A001845",
"A016777",
"A077028",
"A081583",
"A081586",
"A081588",
"A081590",
"A100536",
"A361682",
"A361731"
]
| null | Peter Luschny, Mar 22 2023 | 2023-03-23T07:57:42 | oeisdata/seq/A361/A361731.seq | e391cf7f2bf3e565aca0e86105e8a0b9 |
A361732 | a(n) = [x^n] (x^5 + 5*x^4 + 4*x^3 - 3*x + 1)/(x^2 + 2*x - 1)^2. | [
"1",
"1",
"2",
"6",
"20",
"60",
"174",
"490",
"1352",
"3672",
"9850",
"26158",
"68892",
"180180",
"468454",
"1211730",
"3120400",
"8004144",
"20460402",
"52139990",
"132502180",
"335882988",
"849507230",
"2144114234",
"5401408344",
"13583493000",
"34105191146",
"85504030974",
"214070361260",
"535269125508",
"1336814464470"
]
| [
"nonn"
]
| 17 | 0 | 3 | [
"A000129",
"A361732",
"A361758"
]
| null | Peter Luschny, Mar 23 2023 | 2025-03-26T08:31:55 | oeisdata/seq/A361/A361732.seq | 6067d80796dee8b581135e5794f8eb13 |
A361733 | Length of the Collatz (3x + 1) trajectory from k = 10^n - 1 to a term less than k, or -1 if the trajectory never goes below k. | [
"4",
"7",
"17",
"12",
"113",
"17",
"79",
"22",
"51",
"33",
"64",
"35",
"128",
"56",
"110",
"53",
"84",
"128",
"107",
"115",
"175",
"82",
"477",
"172",
"141",
"182",
"188",
"110",
"159",
"167",
"301",
"206",
"151",
"146",
"128",
"195",
"190",
"299",
"208",
"276",
"180",
"185",
"500",
"203",
"229",
"190",
"265",
"270",
"288",
"252",
"299",
"208",
"350",
"348",
"459",
"330",
"314",
"268",
"490",
"361",
"578"
]
| [
"nonn"
]
| 61 | 1 | 1 | [
"A002283",
"A006370",
"A074473",
"A074474",
"A075480",
"A075483",
"A361733"
]
| null | Paul M. Bradley, Mar 22 2023 | 2023-05-13T13:45:50 | oeisdata/seq/A361/A361733.seq | e8e18d0efd5987fb8522173ebce73bc9 |
A361734 | Semi-Padovan sequence: a(2*n) = a(n) and a(2*n+1) = a(2*n-1) + a(2*n-2), with a(0) = 1 and a(1) = 0. | [
"1",
"0",
"0",
"1",
"0",
"1",
"1",
"1",
"0",
"2",
"1",
"2",
"1",
"3",
"1",
"4",
"0",
"5",
"2",
"5",
"1",
"7",
"2",
"8",
"1",
"10",
"3",
"11",
"1",
"14",
"4",
"15",
"0",
"19",
"5",
"19",
"2",
"24",
"5",
"26",
"1",
"31",
"7",
"32",
"2",
"39",
"8",
"41",
"1",
"49",
"10",
"50",
"3",
"60",
"11",
"63",
"1",
"74",
"14",
"75",
"4",
"89",
"15",
"93",
"0",
"108",
"19",
"108",
"5",
"127",
"19",
"132",
"2",
"151",
"24",
"153",
"5",
"177",
"26",
"182",
"1"
]
| [
"nonn"
]
| 18 | 0 | 10 | [
"A000079",
"A361734",
"A361735",
"A361736"
]
| null | Michel Marcus, Mar 22 2023 | 2023-03-23T07:57:22 | oeisdata/seq/A361/A361734.seq | 893ff3da2af02434d4af97b61d3faae5 |
A361735 | Modified semi-Padovan sequence: a(2*n) = a(n) and a(2*n+1) = a(2*n-1) + a(2*n-2), with a(0) = 0 and a(1) = 1. | [
"0",
"1",
"1",
"1",
"1",
"2",
"1",
"3",
"1",
"4",
"2",
"5",
"1",
"7",
"3",
"8",
"1",
"11",
"4",
"12",
"2",
"16",
"5",
"18",
"1",
"23",
"7",
"24",
"3",
"31",
"8",
"34",
"1",
"42",
"11",
"43",
"4",
"54",
"12",
"58",
"2",
"70",
"16",
"72",
"5",
"88",
"18",
"93",
"1",
"111",
"23",
"112",
"7",
"135",
"24",
"142",
"3",
"166",
"31",
"169",
"8",
"200",
"34",
"208",
"1",
"242",
"42",
"243",
"11",
"285",
"43"
]
| [
"nonn"
]
| 14 | 0 | 6 | [
"A361734",
"A361735",
"A361736"
]
| null | Michel Marcus, Mar 22 2023 | 2023-03-22T22:00:56 | oeisdata/seq/A361/A361735.seq | 62d0ea1b8cddaca5ee95e3b56df9321a |
A361736 | Semi-Lucas sequence: a(2*n) = a(n) and a(2*n+1) = a(2*n) + a(2*n-1), with a(1) = 2 and a(2) = 1. | [
"2",
"1",
"3",
"1",
"4",
"3",
"7",
"1",
"8",
"4",
"12",
"3",
"15",
"7",
"22",
"1",
"23",
"8",
"31",
"4",
"35",
"12",
"47",
"3",
"50",
"15",
"65",
"7",
"72",
"22",
"94",
"1",
"95",
"23",
"118",
"8",
"126",
"31",
"157",
"4",
"161",
"35",
"196",
"12",
"208",
"47",
"255",
"3",
"258",
"50",
"308",
"15",
"323",
"65",
"388",
"7",
"395",
"72",
"467",
"22",
"489",
"94",
"583",
"1",
"584",
"95",
"679",
"23",
"702",
"118"
]
| [
"nonn"
]
| 12 | 1 | 1 | [
"A361734",
"A361735",
"A361736"
]
| null | Michel Marcus, Mar 22 2023 | 2023-03-22T22:01:05 | oeisdata/seq/A361/A361736.seq | 04f1d404590a48a429c20305d2578e17 |
A361737 | Diagonal of rational function 1/(1 - (x + y + z + x^2*y*z)). | [
"1",
"6",
"96",
"1860",
"39780",
"900396",
"21146496",
"509697936",
"12523921740",
"312324904320",
"7881117611796",
"200784546041976",
"5156135919980136",
"133299228503087640",
"3465901878247744920",
"90563401722349627920",
"2376642701449937741580",
"62607393746503658100360"
]
| [
"nonn"
]
| 11 | 0 | 2 | [
"A361728",
"A361737",
"A361738",
"A361739"
]
| null | Seiichi Manyama, Mar 22 2023 | 2023-03-23T05:31:57 | oeisdata/seq/A361/A361737.seq | 5aad00161f0644ed031fb3ddec8fde15 |
A361738 | Diagonal of rational function 1/(1 - (x^2 + y^2 + z^2 + x^3*y*z)). | [
"1",
"0",
"6",
"6",
"90",
"180",
"1770",
"5040",
"39690",
"140280",
"964656",
"3922380",
"24755346",
"110486376",
"660153780",
"3137330196",
"18103340970",
"89794566576",
"506892467796",
"2589310074780",
"14419819659960",
"75181803891480",
"415298937771900",
"2196704341517400",
"12078576672927570"
]
| [
"nonn"
]
| 16 | 0 | 3 | [
"A361729",
"A361737",
"A361738",
"A361739"
]
| null | Seiichi Manyama, Mar 22 2023 | 2023-03-23T15:31:43 | oeisdata/seq/A361/A361738.seq | e44198b2defa81859c693c3c07ad8fc0 |
A361739 | Diagonal of rational function 1/(1 - (x^3 + y^3 + z^3 + x^4*y*z)). | [
"1",
"0",
"0",
"6",
"6",
"0",
"90",
"180",
"90",
"1680",
"5040",
"5040",
"36330",
"138600",
"207900",
"895356",
"3818430",
"7567560",
"24720696",
"106702596",
"258053796",
"742135680",
"3050807760",
"8483450976",
"23450218506",
"89691647760",
"273414861720",
"760735601340",
"2713845780360",
"8733512193120",
"24957399366900"
]
| [
"nonn"
]
| 15 | 0 | 4 | [
"A361730",
"A361737",
"A361738",
"A361739"
]
| null | Seiichi Manyama, Mar 22 2023 | 2023-03-23T06:48:20 | oeisdata/seq/A361/A361739.seq | 7fb9ec0e613c5be55ac457b8c7a0c2e1 |
A361740 | Right border of A362312. | [
"0",
"2",
"1",
"4",
"3",
"6",
"5",
"9",
"7",
"8",
"11",
"10",
"13",
"12",
"15",
"16",
"14",
"18",
"17",
"20",
"19",
"22",
"21",
"24",
"23",
"26",
"25",
"28",
"27",
"30",
"29",
"32",
"31",
"34",
"33",
"36",
"35",
"38",
"37",
"40",
"39",
"42",
"41",
"44",
"43",
"46",
"45",
"48",
"47",
"50",
"49",
"52",
"51",
"54",
"53",
"56",
"55",
"58",
"57",
"60",
"59",
"62",
"61",
"64",
"63",
"66",
"65",
"68"
]
| [
"nonn"
]
| 26 | 0 | 2 | [
"A361740",
"A362312"
]
| null | Rémy Sigrist, Apr 16 2023 | 2023-04-17T15:23:18 | oeisdata/seq/A361/A361740.seq | a910dee106c7f44a850612298eb9ab1b |
A361741 | Starting positions of digit triples in the decimal expansion of Pi where the sum of the first 2 equals the third. | [
"1",
"3",
"10",
"29",
"61",
"73",
"83",
"106",
"117",
"132",
"177",
"192",
"195",
"198",
"241",
"248",
"251",
"281",
"309",
"311",
"333",
"362",
"381",
"393",
"432",
"477",
"486",
"494",
"504",
"508",
"525",
"532",
"536",
"555",
"602",
"611",
"628",
"647",
"662",
"674",
"689",
"699",
"710",
"747",
"755",
"760",
"771",
"806",
"853",
"856",
"887",
"899",
"927",
"934",
"966",
"969",
"989"
]
| [
"nonn",
"base"
]
| 66 | 1 | 2 | [
"A000796",
"A110883",
"A361741"
]
| null | Aaron T Cowan, Mar 22 2023 | 2023-05-02T13:56:13 | oeisdata/seq/A361/A361741.seq | 470aa4998910a36dbcdf8b27b7ff353a |
A361742 | Lexicographically earliest sequence of nonnegative integers such that for any distinct m and n, the m X m square with lower left corner at (m, a(m)) and the n X n square with lower left corner at (n, a(n)) do not overlap (they can however touch). | [
"0",
"0",
"2",
"5",
"9",
"14",
"20",
"0",
"27",
"36",
"46",
"8",
"57",
"70",
"84",
"99",
"115",
"132",
"150",
"20",
"169",
"190",
"212",
"235",
"259",
"40",
"284",
"311",
"339",
"66",
"368",
"399",
"431",
"96",
"464",
"499",
"535",
"130",
"572",
"0",
"611",
"652",
"694",
"168",
"737",
"782",
"828",
"875",
"923",
"212",
"972",
"1023",
"1075",
"1128",
"1182",
"262",
"1237"
]
| [
"nonn"
]
| 14 | 1 | 3 | [
"A000217",
"A289523",
"A361697",
"A361742"
]
| null | Rémy Sigrist, Mar 22 2023 | 2023-04-10T06:50:24 | oeisdata/seq/A361/A361742.seq | 1a5324c765c44ab6557169f893104d10 |
A361743 | Central circular Delannoy numbers: a(n) is the number of Delannoy loops on an n X n toroidal grid. | [
"1",
"2",
"16",
"114",
"768",
"5010",
"32016",
"201698",
"1257472",
"7777314",
"47800080",
"292292946",
"1779856128",
"10799942322",
"65336473104",
"394246725570",
"2373580947456",
"14262064668738",
"85546366040592",
"512323096241714",
"3063932437123840",
"18300660294266322",
"109183694129335056"
]
| [
"nonn"
]
| 41 | 0 | 2 | [
"A001850",
"A002003",
"A008288",
"A047781",
"A108666",
"A361743",
"A361745"
]
| null | Noah Snyder, Mar 22 2023 | 2023-03-23T05:09:03 | oeisdata/seq/A361/A361743.seq | 70864e5ce3b5052cc59d7a5389954088 |
A361744 | A(n,k) is the least m such that there are k primes in the set {prime(n) + 2^i | 1 <= i <= m}, or -1 if no such number exists; square array A(n,k), n > 1, k >= 1, read by antidiagonals. | [
"1",
"2",
"1",
"3",
"3",
"2",
"4",
"5",
"4",
"1",
"6",
"11",
"6",
"3",
"2",
"7",
"47",
"8",
"5",
"4",
"1",
"12",
"53",
"10",
"7",
"8",
"13",
"2",
"15",
"141",
"16",
"9",
"20",
"21",
"6",
"3",
"16",
"143",
"18",
"15",
"38",
"33",
"30",
"7",
"1",
"18",
"191",
"20",
"23",
"64",
"81",
"162",
"39",
"3",
"4",
"28",
"273",
"28",
"29",
"80",
"129",
"654",
"79",
"5",
"12",
"2"
]
| [
"nonn",
"tabl"
]
| 60 | 2 | 2 | [
"A019434",
"A057195",
"A057196",
"A057197",
"A057200",
"A057201",
"A057203",
"A057221",
"A057732",
"A059242",
"A094076",
"A102633",
"A102634",
"A205558",
"A231232",
"A361679",
"A361744"
]
| null | Jean-Marc Rebert, Mar 22 2023 | 2023-04-07T09:24:39 | oeisdata/seq/A361/A361744.seq | 228442a4636fa1d0da793b3e341c4201 |
A361745 | Square array of circular Delannoy numbers A(i,j) (i >= 0, j >= 0) read by antidiagonals. | [
"1",
"1",
"1",
"1",
"2",
"1",
"1",
"4",
"4",
"1",
"1",
"6",
"16",
"6",
"1",
"1",
"8",
"36",
"36",
"8",
"1",
"1",
"10",
"64",
"114",
"64",
"10",
"1",
"1",
"12",
"100",
"264",
"264",
"100",
"12",
"1",
"1",
"14",
"144",
"510",
"768",
"510",
"144",
"14",
"1",
"1",
"16",
"196",
"876",
"1800",
"1800",
"876",
"196",
"16",
"1",
"1",
"18",
"256",
"1386",
"3648",
"5010",
"3648",
"1386",
"256",
"18",
"1"
]
| [
"nonn",
"tabl"
]
| 25 | 0 | 5 | [
"A008288",
"A104698",
"A142978",
"A361743",
"A361745",
"A361758"
]
| null | Noah Snyder, Mar 22 2023 | 2023-03-24T02:55:26 | oeisdata/seq/A361/A361745.seq | 10d2b754620bd49587e75405bc66cab5 |
A361746 | Number of occurrences of the most frequently occurring letter(s) in US English name of n. | [
"1",
"1",
"1",
"2",
"1",
"1",
"1",
"2",
"1",
"2",
"1",
"3",
"2",
"2",
"2",
"2",
"2",
"4",
"3",
"3",
"2",
"2",
"3",
"3",
"2",
"2",
"2",
"3",
"3",
"3",
"2",
"2",
"3",
"3",
"2",
"2",
"2",
"2",
"3",
"2",
"1",
"2",
"2",
"2",
"2",
"2",
"1",
"2",
"2",
"2",
"2",
"2",
"2",
"2",
"3",
"3",
"2",
"2",
"2",
"2",
"1",
"1",
"2",
"2",
"1",
"2",
"2",
"2",
"2",
"2",
"2",
"3",
"2",
"4",
"2",
"3",
"2",
"4",
"3",
"3",
"1",
"2",
"2",
"3",
"1",
"2",
"2",
"3",
"2",
"2",
"2",
"3",
"2",
"3",
"2",
"2",
"2",
"3",
"2",
"4",
"2"
]
| [
"easy",
"nonn",
"word",
"less"
]
| 22 | 0 | 4 | [
"A005589",
"A361746"
]
| null | James C. McMahon, Mar 22 2023 | 2023-03-26T11:33:29 | oeisdata/seq/A361/A361746.seq | bf8752b8bf5578cc50086782631498ab |
A361747 | Lexicographically earliest sequence of distinct positive integers such that a(n) and a(n-1) share at least one identical trit at the same position in their balanced ternary representations. | [
"1",
"4",
"2",
"3",
"6",
"5",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"16",
"14",
"15",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"29",
"30",
"31",
"32",
"33",
"34",
"35",
"36",
"37",
"38",
"39",
"40",
"43",
"41",
"42",
"44",
"45",
"46",
"47",
"48",
"49",
"50",
"51",
"52",
"53",
"54",
"55",
"56",
"57",
"58",
"59",
"60",
"61",
"62",
"63",
"64",
"65",
"66",
"67"
]
| [
"base",
"nonn"
]
| 8 | 1 | 2 | null | null | Jodi Spitz, Mar 22 2023 | 2023-03-24T18:00:50 | oeisdata/seq/A361/A361747.seq | cfd4f3a6ce6e8ca711827fece91ae075 |
A361748 | Triangle T(n, k) of distinct positive integers, n > 0, k = 1..n, read by rows and filled in the greedy way such that T(n, k) is a multiple of T(n, 1). | [
"1",
"2",
"4",
"3",
"6",
"9",
"5",
"10",
"15",
"20",
"7",
"14",
"21",
"28",
"35",
"8",
"16",
"24",
"32",
"40",
"48",
"11",
"22",
"33",
"44",
"55",
"66",
"77",
"12",
"36",
"60",
"72",
"84",
"96",
"108",
"120",
"13",
"26",
"39",
"52",
"65",
"78",
"91",
"104",
"117",
"17",
"34",
"51",
"68",
"85",
"102",
"119",
"136",
"153",
"170",
"18",
"54",
"90",
"126",
"144",
"162",
"180",
"198",
"216",
"234",
"252"
]
| [
"nonn",
"tabl",
"easy"
]
| 69 | 1 | 2 | [
"A360371",
"A361748",
"A361939"
]
| null | Rémy Sigrist, Mar 30 2023 | 2023-04-03T10:21:37 | oeisdata/seq/A361/A361748.seq | 2308d33dd7868ce2125aa839bf3cd711 |
A361749 | a(n) is the number of n X n matrices with nonnegative integer entries, row sums 1,2,...,n and column sums 1,2,...,n. | [
"1",
"1",
"2",
"12",
"261",
"22645",
"8264346",
"13150070522",
"93589674933872",
"3036609755945925595",
"455845471095088280120142",
"320342093420041869298750385976",
"1063978124653925432733949863518874116",
"16835366182312565093823092118182447742597067"
]
| [
"nonn"
]
| 18 | 0 | 3 | [
"A000681",
"A110058",
"A361749"
]
| null | Robert Israel, Mar 23 2023 | 2023-06-26T09:40:30 | oeisdata/seq/A361/A361749.seq | ec4fc16362192f1bf453cc293526a266 |
A361750 | Terms of A329150 that have several preimages. | [
"23",
"223",
"230",
"232",
"233",
"235",
"237",
"323",
"523",
"723",
"1123",
"1323",
"1723",
"1923",
"2023",
"2223",
"2230",
"2232",
"2233",
"2235",
"2237",
"2300",
"2302",
"2303",
"2305",
"2307",
"2311",
"2313",
"2317",
"2319",
"2320",
"2322",
"2323",
"2325",
"2327",
"2330",
"2332",
"2333",
"2335",
"2337",
"2350",
"2352",
"2353",
"2355",
"2357",
"2370",
"2372",
"2373",
"2375",
"2377"
]
| [
"nonn",
"base"
]
| 24 | 1 | 1 | [
"A329147",
"A329149",
"A329150",
"A361750"
]
| null | Bernard Schott, Mar 23 2023 | 2023-03-24T17:14:30 | oeisdata/seq/A361/A361750.seq | 4e308d08a39d407a7b7d065fc4ff195c |
A361751 | a(n) is the number of decimal digits in A098129(n) and A300517(n). | [
"1",
"3",
"6",
"10",
"15",
"21",
"28",
"36",
"45",
"65",
"87",
"111",
"137",
"165",
"195",
"227",
"261",
"297",
"335",
"375",
"417",
"461",
"507",
"555",
"605",
"657",
"711",
"767",
"825",
"885",
"947",
"1011",
"1077",
"1145",
"1215",
"1287",
"1361",
"1437",
"1515",
"1595",
"1677",
"1761",
"1847",
"1935",
"2025",
"2117",
"2211",
"2307",
"2405",
"2505",
"2607",
"2711",
"2817",
"2925"
]
| [
"nonn",
"base",
"easy"
]
| 70 | 1 | 2 | [
"A055642",
"A098129",
"A110803",
"A300517",
"A361751"
]
| null | David Cleaver, Mar 23 2023 | 2023-04-15T06:27:21 | oeisdata/seq/A361/A361751.seq | 861dcd4a11ad2586fa8b74dc45078e0c |
A361752 | a(n) = Sum_{k=0..floor(n/2)} binomial(2*(n-2*k),k) * binomial(2*(n-2*k),n-2*k). | [
"1",
"2",
"6",
"24",
"94",
"374",
"1520",
"6252",
"25942",
"108408",
"455586",
"1923444",
"8151856",
"34661252",
"147788484",
"631660788",
"2705471254",
"11609393084",
"49899207640",
"214792704256",
"925811868178",
"3995288307392",
"17260287754284",
"74641620619072",
"323080683587056",
"1399606566298916"
]
| [
"nonn"
]
| 20 | 0 | 2 | [
"A137635",
"A360266",
"A361752",
"A361753"
]
| null | Seiichi Manyama, Mar 23 2023 | 2023-03-23T19:31:03 | oeisdata/seq/A361/A361752.seq | 5a923319b3e4f2f8c78c0320381b4551 |
A361753 | a(n) = Sum_{k=0..floor(n/3)} binomial(2*(n-3*k),k) * binomial(2*(n-3*k),n-3*k). | [
"1",
"2",
"6",
"20",
"74",
"276",
"1044",
"3994",
"15426",
"60008",
"234764",
"922716",
"3640700",
"14411952",
"57210750",
"227659704",
"907853778",
"3627085932",
"14515139376",
"58174092472",
"233463067284",
"938061587212",
"3773298437204",
"15193083455580",
"61230698571372",
"246978403761112"
]
| [
"nonn"
]
| 17 | 0 | 2 | [
"A137635",
"A360267",
"A361752",
"A361753"
]
| null | Seiichi Manyama, Mar 23 2023 | 2023-03-23T19:32:11 | oeisdata/seq/A361/A361753.seq | 59fe3bbdc11c4adf879402f49863c961 |
A361754 | The number of free polyominoes of area n that fill their minimal enclosing circle (MEC). A polyomino "fills" its minimal enclosing circle if no square may be added to it that doesn't have some point outside of the circle. | [
"1",
"1",
"0",
"1",
"1",
"2",
"1",
"1",
"1",
"1",
"1",
"3",
"2",
"2",
"2",
"3",
"2",
"3",
"1",
"3",
"2",
"4",
"1"
]
| [
"nonn",
"more"
]
| 13 | 1 | 6 | [
"A147680",
"A361754"
]
| null | John Mason and Allan C. Wechsler, Mar 23 2023 | 2023-08-01T15:37:42 | oeisdata/seq/A361/A361754.seq | 3d3cf6bb7de43392395ea7f10ea89638 |
A361755 | Irregular triangle T(n, k), n >= 0, k = 1..2^A007895(n), read by rows; the n-th row lists the numbers k such that the Fibonacci numbers that appear in the Zeckendorf representation of k also appear in that of n. | [
"0",
"0",
"1",
"0",
"2",
"0",
"3",
"0",
"1",
"3",
"4",
"0",
"5",
"0",
"1",
"5",
"6",
"0",
"2",
"5",
"7",
"0",
"8",
"0",
"1",
"8",
"9",
"0",
"2",
"8",
"10",
"0",
"3",
"8",
"11",
"0",
"1",
"3",
"4",
"8",
"9",
"11",
"12",
"0",
"13",
"0",
"1",
"13",
"14",
"0",
"2",
"13",
"15",
"0",
"3",
"13",
"16",
"0",
"1",
"3",
"4",
"13",
"14",
"16",
"17",
"0",
"5",
"13",
"18",
"0",
"1",
"5",
"6",
"13",
"14",
"18",
"19",
"0",
"2",
"5",
"7",
"13",
"15",
"18",
"20"
]
| [
"nonn",
"tabf",
"base"
]
| 13 | 0 | 5 | [
"A003714",
"A007895",
"A139764",
"A295989",
"A356771",
"A361755",
"A361756"
]
| null | Rémy Sigrist, Mar 23 2023 | 2023-03-27T03:42:47 | oeisdata/seq/A361/A361755.seq | 8a65509f7ce774c9cbc52563499bbb49 |
A361756 | Irregular triangle T(n, k), n >= 0, k = 1..A361757(n), read by rows; the n-th row lists the numbers k such that the Fibonacci numbers that appear in the dual Zeckendorf representation of k also appear in that of n. | [
"0",
"0",
"1",
"0",
"2",
"0",
"1",
"2",
"3",
"0",
"1",
"4",
"0",
"2",
"5",
"0",
"1",
"2",
"3",
"4",
"5",
"6",
"0",
"2",
"7",
"0",
"1",
"2",
"3",
"7",
"8",
"0",
"1",
"4",
"9",
"0",
"2",
"5",
"7",
"10",
"0",
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"0",
"1",
"4",
"12",
"0",
"2",
"5",
"13",
"0",
"1",
"2",
"3",
"4",
"5",
"6",
"12",
"13",
"14",
"0",
"2",
"7",
"15",
"0",
"1",
"2",
"3",
"7",
"8",
"15",
"16"
]
| [
"nonn",
"base",
"tabf"
]
| 14 | 0 | 5 | [
"A003754",
"A003842",
"A356771",
"A361755",
"A361756",
"A361757"
]
| null | Rémy Sigrist, Mar 23 2023 | 2023-03-27T03:42:43 | oeisdata/seq/A361/A361756.seq | e7992eccb11b6b73e29e219fa12153a3 |
A361757 | a(n) is the number of terms in the n-th row of A361756. | [
"1",
"2",
"2",
"4",
"3",
"3",
"7",
"3",
"6",
"4",
"5",
"12",
"4",
"4",
"10",
"4",
"8",
"6",
"8",
"20",
"4",
"8",
"5",
"7",
"17",
"5",
"5",
"13",
"6",
"12",
"9",
"13",
"33",
"5",
"5",
"13",
"5",
"10",
"8",
"11",
"28",
"5",
"10",
"6",
"9",
"22",
"7",
"7",
"19",
"9",
"18",
"14",
"21",
"54",
"5",
"10",
"6",
"9",
"22",
"6",
"6",
"16",
"8",
"16",
"12",
"18",
"46",
"6",
"6",
"16",
"6",
"12",
"10",
"14",
"36",
"7"
]
| [
"nonn",
"base"
]
| 11 | 0 | 2 | [
"A001911",
"A112310",
"A361756",
"A361757"
]
| null | Rémy Sigrist, Mar 23 2023 | 2023-03-27T03:42:40 | oeisdata/seq/A361/A361757.seq | cf59b042c53e47967cc291ddacc05b57 |
A361758 | a(n) = [x^n] (x^5 + 5*x^4 + 4*x^3 - 3*x + 1)/((1 - x)*(x^2 + 2*x - 1)^2). | [
"1",
"2",
"4",
"10",
"30",
"90",
"264",
"754",
"2106",
"5778",
"15628",
"41786",
"110678",
"290858",
"759312",
"1971042",
"5091442",
"13095586",
"33555988",
"85695978",
"218198158",
"554081146",
"1403588376",
"3547702610",
"8949110954",
"22532603954",
"56637795100",
"142141826074",
"356212187334",
"891481312842"
]
| [
"nonn"
]
| 4 | 0 | 2 | [
"A361745",
"A361758"
]
| null | Peter Luschny, Mar 23 2023 | 2023-03-23T16:53:27 | oeisdata/seq/A361/A361758.seq | bc1666e8e118990601a6272e01eeb0b3 |
A361759 | Sum of b(i) where the first b terms are all k digits of n, followed by Keith-like sum of the previous k digits until b(i) >= n | [
"34",
"33",
"32",
"44",
"33",
"40",
"47",
"54",
"61",
"39",
"68",
"75",
"66",
"86",
"64",
"76",
"88",
"100",
"66",
"73",
"102",
"96",
"129",
"99",
"119",
"139",
"96",
"108",
"120",
"132",
"136",
"117",
"150",
"112",
"132",
"152",
"172",
"116",
"128",
"140",
"170",
"138",
"171",
"204",
"145",
"165",
"185",
"205",
"225",
"148",
"204",
"159",
"192",
"225",
"258",
"178"
]
| [
"nonn",
"base"
]
| 17 | 10 | 1 | [
"A007629",
"A361759"
]
| null | Diego V. G. Silva, Mar 23 2023 | 2023-03-26T11:36:10 | oeisdata/seq/A361/A361759.seq | 959cb4b3cb46a6ed9c45df4a30abf243 |
A361760 | a(n) = Product_{i=prime(n)..prime(n+1)-1} i. | [
"2",
"12",
"30",
"5040",
"132",
"43680",
"306",
"175560",
"271252800",
"870",
"1402410240",
"2193360",
"1722",
"3916440",
"14658134400",
"29142257760",
"3540",
"65418312960",
"22005480",
"5112",
"184933148400",
"41977440",
"390190489920",
"5346472978828800",
"94109400",
"10302",
"119224560",
"11556",
"149059680",
"120140035685601494718355200000",
"272613120"
]
| [
"nonn"
]
| 27 | 1 | 1 | [
"A061214",
"A072472",
"A361760",
"A361761"
]
| null | Karl-Heinz Hofmann, Mar 23 2023 | 2023-04-16T15:55:35 | oeisdata/seq/A361/A361760.seq | 3581e6b97f225d573d6d7c2d84f9059d |
A361761 | a(n) = Product_{i=prime(n)..prime(n+1)} i. | [
"6",
"60",
"210",
"55440",
"1716",
"742560",
"5814",
"4037880",
"7866331200",
"26970",
"51889178880",
"89927760",
"74046",
"184072680",
"776881123200",
"1719393207840",
"215940",
"4383026968320",
"1562389080",
"373176",
"14609718723600",
"3484127520",
"34726953602880",
"518607878946393600",
"9505049400",
"1061106"
]
| [
"nonn"
]
| 25 | 1 | 1 | [
"A006094",
"A061214",
"A072472",
"A112231",
"A361760",
"A361761"
]
| null | Karl-Heinz Hofmann, Mar 23 2023 | 2023-04-16T15:55:31 | oeisdata/seq/A361/A361761.seq | 6c1c97b20f82a5c705967cad0cc77c51 |
A361762 | Expansion of g.f. A(x) satisfying A(x)^3 = A( x^3/(1 - 3*x)^3 ) / (1 - 3*x). | [
"1",
"1",
"2",
"5",
"15",
"52",
"197",
"779",
"3135",
"12709",
"51757",
"211761",
"871022",
"3603282",
"14992067",
"62719588",
"263724900",
"1114107925",
"4726879206",
"20135644606",
"86099626270",
"369492052236",
"1591170063412",
"6875211016868",
"29803706856996",
"129607445296468",
"565362988510604",
"2473576310166981"
]
| [
"nonn"
]
| 25 | 0 | 3 | [
"A000108",
"A361762",
"A361763",
"A361764"
]
| null | Paul D. Hanna, Mar 23 2023 | 2023-03-25T14:13:43 | oeisdata/seq/A361/A361762.seq | 5f3ab544507643d30a31f003a2c3e7f3 |
A361763 | Expansion of g.f. A(x) satisfying A(x)^3 = A( x^3/(1 - 3*x)^3 ). | [
"1",
"3",
"9",
"28",
"93",
"333",
"1271",
"5064",
"20673",
"85460",
"355659",
"1486719",
"6238608",
"26278281",
"111114558",
"471608944",
"2008906581",
"8586410085",
"36816550550",
"158332335279",
"682843960665",
"2952865525730",
"12802463157570",
"55646477022330",
"242465061290160",
"1059022767175173",
"4636452916770489"
]
| [
"nonn"
]
| 34 | 1 | 2 | [
"A091190",
"A107092",
"A264228",
"A264229",
"A264230",
"A361762",
"A361763",
"A361765"
]
| null | Paul D. Hanna, Mar 23 2023 | 2023-03-29T08:57:27 | oeisdata/seq/A361/A361763.seq | 34f22c3043c0a1a852ef8ca1902e08cc |
A361764 | Expansion of g.f. A(x) satisfying A(x)^5 = A( x^5/(1 - 5*x)^5 ) / (1 - 5*x). | [
"1",
"1",
"3",
"11",
"44",
"185",
"806",
"3627",
"16926",
"82615",
"425633",
"2325804",
"13438568",
"81258283",
"507109592",
"3223435416",
"20655599675",
"132496854084",
"847152571284",
"5386490329194",
"34026141582719",
"213512516149309",
"1331393810596499",
"8255968489237781",
"50955585198416275",
"313329163267012645"
]
| [
"nonn"
]
| 11 | 0 | 3 | [
"A000108",
"A091200",
"A361762",
"A361764",
"A361765"
]
| null | Paul D. Hanna, Mar 24 2023 | 2023-03-25T13:20:05 | oeisdata/seq/A361/A361764.seq | 632aec7f0169b0b556206d9d2c1b964c |
A361765 | Expansion of g.f. A(x) satisfying A(x)^5 = A( x^5/(1 - 5*x)^5 ). | [
"1",
"5",
"25",
"125",
"625",
"3126",
"15655",
"78650",
"397625",
"2031875",
"10553128",
"56047040",
"306020575",
"1723544750",
"10015548750",
"59871903136",
"366244516505",
"2278239803025",
"14324961668875",
"90586470006875",
"573925269278169",
"3633524853973370",
"22949197586894725",
"144473478898021750"
]
| [
"nonn"
]
| 15 | 1 | 2 | [
"A352704",
"A361763",
"A361764",
"A361765"
]
| null | Paul D. Hanna, Mar 24 2023 | 2023-04-17T22:15:08 | oeisdata/seq/A361/A361765.seq | 69dc0ed6c358051179ebfc168cca18ca |
A361766 | Expansion of g.f. A(x) satisfying 0 = Sum_{n=-oo..+oo} x^n * (1 - x^n/A(-x))^(n+2). | [
"1",
"1",
"2",
"5",
"12",
"27",
"57",
"123",
"280",
"666",
"1614",
"3955",
"9733",
"23949",
"58967",
"145844",
"363137",
"910339",
"2295192",
"5811070",
"14754567",
"37542078",
"95715596",
"244567665",
"626388406",
"1608131393",
"4137707994",
"10667045757",
"27546269363",
"71241831762",
"184508259405",
"478501423792"
]
| [
"nonn"
]
| 15 | 0 | 3 | [
"A355866",
"A358952",
"A361766"
]
| null | Paul D. Hanna, Mar 26 2023 | 2025-01-21T22:20:28 | oeisdata/seq/A361/A361766.seq | 6c920c8488ba0ace95db1973dbe8a275 |
A361767 | Expansion of e.g.f. A(x) = 1/F(oo,x) where F(oo,x) is the limit of the process F(n,x) = (F(n-1,x)^n - x^n)^(1/n) for n > 0, starting with F(0,x) = 1. | [
"1",
"1",
"3",
"17",
"143",
"1599",
"22369",
"376417",
"7409793",
"167120657",
"4249941371",
"120323916591",
"3753781567183",
"127950507522967",
"4731189132093033",
"188631199008696389",
"8066710048305641729",
"368331028066068082977",
"17885422396274431047283",
"920319838571287315515007",
"50024628127300451995229871"
]
| [
"nonn"
]
| 17 | 0 | 3 | [
"A361767",
"A361768"
]
| null | Paul D. Hanna, Mar 29 2023 | 2023-04-07T16:57:14 | oeisdata/seq/A361/A361767.seq | 64ed45a2e1da9d13319dba03099e5cbf |
A361768 | Expansion of o.g.f. A(x) = 1/F(oo,x) where F(oo,x) is the limit of the process F(n,x) = (F(n-1,x)^n - n^2*x^n)^(1/n) for n > 0, starting with F(0,x) = 1. | [
"1",
"1",
"3",
"10",
"35",
"130",
"499",
"1966",
"7893",
"32168",
"132690",
"552784",
"2322094",
"9823572",
"41811597",
"178903031",
"769044018",
"3319438968",
"14380154747",
"62500478960",
"272448124262",
"1190815525727",
"5217483053052",
"22910925764270",
"100811396881651",
"444418225515884",
"1962579128519888"
]
| [
"nonn"
]
| 12 | 0 | 3 | [
"A361767",
"A361768",
"A361769"
]
| null | Paul D. Hanna, Mar 29 2023 | 2023-04-07T16:57:34 | oeisdata/seq/A361/A361768.seq | 0f59aff815aac4fe589f56b444cc8bdd |
A361769 | Expansion of g.f. A(x) = 1/F(oo,x) where F(oo,x) is the limit of the process F(n,x) = (F(n-1,x)^(2^n) - 4^n*x^n)^(1/2^n) for n > 0, starting with F(0,x) = 1. | [
"1",
"2",
"10",
"68",
"550",
"5100",
"53668",
"644328",
"9018182",
"153030092",
"3321466604",
"97297000440",
"3981224972764",
"229643688537720",
"18585336250711944",
"2096852727301094224",
"328430095865115148102",
"71267322442955095825676",
"21402682985817534443455388",
"8892250588296475972910964312"
]
| [
"nonn"
]
| 20 | 0 | 2 | [
"A361768",
"A361769"
]
| null | Paul D. Hanna, Apr 06 2023 | 2023-04-07T22:40:39 | oeisdata/seq/A361/A361769.seq | 626f9e97151554b3087a98679c1e0611 |
A361770 | Expansion of g.f. A(x) satisfying A(x) = Sum_{n=-oo..+oo} (-1)^n * x^n * (A(x)^2 + x^(n-1))^(n+1). | [
"1",
"3",
"14",
"80",
"510",
"3498",
"25145",
"186972",
"1426159",
"11096944",
"87736474",
"702837098",
"5692337206",
"46533458472",
"383450469145",
"3181746494524",
"26562082580277",
"222941953595054",
"1880174585677589",
"15924467403391355",
"135396623401761765",
"1155230973031795808",
"9888061401816818319"
]
| [
"nonn"
]
| 15 | 0 | 2 | [
"A359670",
"A359711",
"A361770",
"A363135",
"A363136",
"A363137"
]
| null | Paul D. Hanna, May 24 2023 | 2023-05-26T16:48:52 | oeisdata/seq/A361/A361770.seq | 44a3770ef8254f7ddea97815c198ce66 |
A361771 | Expansion of g.f. A(x) satisfying 1 = Sum_{n=-oo..+oo} x^n * (2*A(x) - (-x)^n)^(n-1). | [
"1",
"1",
"1",
"7",
"28",
"89",
"421",
"1898",
"7912",
"36412",
"169960",
"779139",
"3668210",
"17486938",
"83333003",
"400956919",
"1943928504",
"9455346485",
"46225027071",
"227066384875",
"1119123274755",
"5534782142253",
"27463607765186",
"136652474592260",
"681728348606011",
"3409395265172439",
"17088672210734316"
]
| [
"nonn",
"changed"
]
| 9 | 0 | 4 | [
"A355865",
"A357227",
"A357232",
"A359712",
"A361771",
"A361772",
"A361773",
"A361774"
]
| null | Paul D. Hanna, May 13 2023 | 2025-04-22T21:55:57 | oeisdata/seq/A361/A361771.seq | 9721eec042bcdb8def5ba120c1fe3f7d |
A361772 | Expansion of g.f. A(x) satisfying 1 = Sum_{n=-oo..+oo} x^n * (2*A(x) - (-x)^n)^(2*n-1). | [
"1",
"1",
"8",
"61",
"600",
"6072",
"65804",
"733435",
"8415694",
"98529785",
"1173278329",
"14162417506",
"172914841649",
"2131621288494",
"26495818020038",
"331706510158239",
"4178800564364333",
"52935845003315662",
"673878770026778330",
"8616336680850069832",
"110606714769468383785",
"1424933340070339610543"
]
| [
"nonn",
"changed"
]
| 11 | 0 | 3 | [
"A355865",
"A357227",
"A357232",
"A359712",
"A361771",
"A361772",
"A361773",
"A361774",
"A363112"
]
| null | Paul D. Hanna, May 13 2023 | 2025-04-22T21:56:01 | oeisdata/seq/A361/A361772.seq | 31e1652883e579c7a9ff0f62f48b5b11 |
A361773 | Expansion of g.f. A(x) satisfying 1 = Sum_{n=-oo..+oo} x^n * (2*A(x) - (-x)^n)^(3*n-1). | [
"1",
"2",
"34",
"677",
"15660",
"393790",
"10433402",
"286990626",
"8117763488",
"234635708480",
"6899771599141",
"205768408153474",
"6208628685564955",
"189188990142419693",
"5813805339043713267",
"179968235623379467274",
"5606627898452185950618",
"175650401043239524832783",
"5530500462355496324862920"
]
| [
"nonn",
"changed"
]
| 11 | 0 | 2 | [
"A355865",
"A357227",
"A357232",
"A359712",
"A361771",
"A361772",
"A361773",
"A361774",
"A363113"
]
| null | Paul D. Hanna, May 13 2023 | 2025-04-22T21:55:52 | oeisdata/seq/A361/A361773.seq | ce83e42d0f502249e2310e206bad8c63 |
A361774 | Expansion of g.f. A(x) satisfying 1 = Sum_{n=-oo..+oo} x^n * (2*A(x) - (-x)^n)^(4*n-1). | [
"1",
"4",
"150",
"7003",
"380817",
"22517717",
"1405927141",
"91215539609",
"6089092570148",
"415519886498886",
"28855638743197866",
"2032628861705203315",
"144884697917577076857",
"10430845410431559928714",
"757390467820895322043476",
"55401570124877193188443429",
"4078685155312165112343519832"
]
| [
"nonn"
]
| 7 | 0 | 2 | [
"A355865",
"A357227",
"A357232",
"A359712",
"A361771",
"A361772",
"A361773",
"A361774",
"A363114"
]
| null | Paul D. Hanna, May 13 2023 | 2023-05-15T08:34:56 | oeisdata/seq/A361/A361774.seq | c860eb367abdb39db71f6be129b8639d |
A361775 | Expansion of g.f. A(x) satisfying x = Sum_{n=-oo..+oo} (-1)^n * x^n * A(x)^n * (A(x)^n + x^n)^n. | [
"1",
"1",
"5",
"21",
"95",
"405",
"1680",
"6926",
"28257",
"115254",
"471785",
"1908622",
"7444553",
"27617809",
"101165030",
"411727344",
"1980777419",
"9377434309",
"30465401498",
"5465053256",
"-319249451709",
"3800908753389",
"79369582680985",
"507720631888326",
"-779604798853789",
"-39876367011094054"
]
| [
"sign"
]
| 13 | 0 | 3 | [
"A292088",
"A361775",
"A361776"
]
| null | Paul D. Hanna, May 08 2023 | 2023-08-05T14:29:23 | oeisdata/seq/A361/A361775.seq | f560a5e418930738c0fd9cf32288dcba |
A361776 | Expansion of g.f. A(x) satisfying x*A(x) = Sum_{n=-oo..+oo} (-1)^n * x^n * A(x)^n * (A(x)^n + x^n)^n. | [
"1",
"1",
"6",
"33",
"198",
"1204",
"7522",
"48270",
"316281",
"2110018",
"14293494",
"98054885",
"679735489",
"4753912524",
"33504984427",
"237767467381",
"1697719206178",
"12188097989345",
"87913304459342",
"636736565338008",
"4628839922257617",
"33767007201285762",
"247145222148251103",
"1814452818239003585"
]
| [
"sign"
]
| 10 | 0 | 3 | [
"A361775",
"A361776"
]
| null | Paul D. Hanna, May 08 2023 | 2023-05-10T09:42:18 | oeisdata/seq/A361/A361776.seq | 860125d1fa29e857547f476af52a9f4a |
A361777 | Expansion of e.g.f. A(x) satisfying A(x) = exp( x * A(x)^x ). | [
"1",
"1",
"1",
"7",
"25",
"241",
"1561",
"19951",
"188497",
"3032065",
"37720081",
"734331511",
"11341504681",
"259658249137",
"4792613587945",
"126280535523871",
"2712093428032801",
"80881163134899841",
"1981706113050012577",
"66009436508505875815",
"1817280748378601067961",
"66887742743997848317681"
]
| [
"nonn"
]
| 32 | 0 | 4 | [
"A000272",
"A361777"
]
| null | Paul D. Hanna, Apr 17 2023 | 2023-05-03T04:37:51 | oeisdata/seq/A361/A361777.seq | 3abdaa99fe1c17118d29d751492dcee9 |
A361778 | Expansion of g.f. A(x) satisfying 1 = Sum_{n=-oo..+oo} x^n * ((-x)^(n-1) - 2*A(x))^n. | [
"1",
"2",
"7",
"27",
"109",
"459",
"2006",
"9017",
"41384",
"193048",
"912571",
"4361939",
"21045710",
"102361864",
"501349447",
"2470556294",
"12240270901",
"60935582862",
"304660949343",
"1529125824203",
"7701783889261",
"38915600049447",
"197206343307012",
"1002023916642621",
"5103911800972155",
"26056404563941575"
]
| [
"nonn"
]
| 27 | 0 | 2 | [
"A355865",
"A357227",
"A359712",
"A361778"
]
| null | Paul D. Hanna, May 10 2023 | 2023-05-12T06:35:54 | oeisdata/seq/A361/A361778.seq | e9c57c1fdd9a46b30ccbf49bd24c3b9f |
A361779 | Expansion of g.f. A(x) satisfying 1/x = Sum_{n=-oo..+oo} x^n * (x^(2*n) - (-1)^n*A(x))^(n+1). | [
"1",
"1",
"2",
"5",
"10",
"21",
"51",
"121",
"282",
"688",
"1704",
"4212",
"10528",
"26626",
"67630",
"172590",
"443156",
"1143034",
"2958829",
"7687875",
"20043717",
"52410511",
"137417383",
"361225349",
"951755240",
"2513057208",
"6648904064",
"17624116631",
"46796906873",
"124460500129",
"331517863145",
"884305712723",
"2362007410465"
]
| [
"nonn"
]
| 27 | 0 | 3 | [
"A361778",
"A361779"
]
| null | Paul D. Hanna, May 10 2023 | 2023-05-11T14:23:25 | oeisdata/seq/A361/A361779.seq | 58cbce7752518b621c9f12f8a581fd6d |
A361780 | Numbers that have digits consisting only of line segments {1, 4, 7} or curved digits {0, 3, 6, 8, 9}. | [
"0",
"1",
"3",
"4",
"6",
"7",
"8",
"9",
"10",
"11",
"13",
"14",
"16",
"17",
"18",
"19",
"30",
"31",
"33",
"34",
"36",
"37",
"38",
"39",
"40",
"41",
"43",
"44",
"46",
"47",
"48",
"49",
"60",
"61",
"63",
"64",
"66",
"67",
"68",
"69",
"70",
"71",
"73",
"74",
"76",
"77",
"78",
"79",
"80",
"81",
"83",
"84",
"86",
"87",
"88",
"89",
"90",
"91",
"93",
"94",
"96",
"97",
"98",
"99",
"100",
"101",
"103",
"104",
"106",
"107",
"108",
"109",
"110"
]
| [
"nonn",
"base",
"less"
]
| 17 | 1 | 3 | [
"A028373",
"A028374",
"A072960",
"A072961",
"A082741",
"A361780"
]
| null | Bernard Schott, Mar 23 2023 | 2023-03-24T17:41:21 | oeisdata/seq/A361/A361780.seq | 7e2e75ac3aeed8b8eaa15effbdedb242 |
A361781 | A(n,k) is the n-th term of the k-th inverse binomial transform of the Bell numbers (A000110); square array A(n,k), n>=0, k>=0, read by antidiagonals. | [
"1",
"1",
"1",
"1",
"0",
"2",
"1",
"-1",
"1",
"5",
"1",
"-2",
"2",
"1",
"15",
"1",
"-3",
"5",
"-3",
"4",
"52",
"1",
"-4",
"10",
"-13",
"7",
"11",
"203",
"1",
"-5",
"17",
"-35",
"36",
"-10",
"41",
"877",
"1",
"-6",
"26",
"-75",
"127",
"-101",
"31",
"162",
"4140",
"1",
"-7",
"37",
"-139",
"340",
"-472",
"293",
"-21",
"715",
"21147",
"1",
"-8",
"50",
"-233",
"759",
"-1573",
"1787",
"-848",
"204",
"3425",
"115975"
]
| [
"sign",
"tabl"
]
| 28 | 0 | 6 | [
"A000012",
"A000110",
"A000296",
"A024000",
"A108087",
"A126617",
"A160457",
"A290219",
"A346738",
"A346739",
"A346740",
"A361380",
"A361781"
]
| null | Alois P. Heinz, Mar 23 2023 | 2024-06-13T01:48:57 | oeisdata/seq/A361/A361781.seq | d591bf6565e5d2ebd9602780ceb9f25c |
A361782 | Numerators of the harmonic means of the bi-unitary divisors of the positive integers. | [
"1",
"4",
"3",
"8",
"5",
"2",
"7",
"32",
"9",
"20",
"11",
"12",
"13",
"7",
"5",
"64",
"17",
"12",
"19",
"8",
"21",
"22",
"23",
"16",
"25",
"52",
"27",
"14",
"29",
"10",
"31",
"64",
"11",
"68",
"35",
"72",
"37",
"38",
"39",
"32",
"41",
"7",
"43",
"44",
"3",
"23",
"47",
"32",
"49",
"100",
"17",
"104",
"53",
"18",
"55",
"56",
"57",
"116",
"59",
"4",
"61",
"31",
"63",
"384",
"65",
"11",
"67",
"136"
]
| [
"nonn",
"frac"
]
| 10 | 1 | 2 | [
"A099377",
"A103339",
"A188999",
"A222266",
"A286324",
"A361316",
"A361782",
"A361783"
]
| null | Amiram Eldar, Mar 24 2023 | 2023-03-24T09:33:29 | oeisdata/seq/A361/A361782.seq | e77bd66a35a46297fcf26b8df677baad |
A361783 | Denominators of the harmonic means of the bi-unitary divisors of the positive integers. | [
"1",
"3",
"2",
"5",
"3",
"1",
"4",
"15",
"5",
"9",
"6",
"5",
"7",
"3",
"2",
"27",
"9",
"5",
"10",
"3",
"8",
"9",
"12",
"5",
"13",
"21",
"10",
"5",
"15",
"3",
"16",
"21",
"4",
"27",
"12",
"25",
"19",
"15",
"14",
"9",
"21",
"2",
"22",
"15",
"1",
"9",
"24",
"9",
"25",
"39",
"6",
"35",
"27",
"5",
"18",
"15",
"20",
"45",
"30",
"1",
"31",
"12",
"20",
"119",
"21",
"3",
"34",
"45",
"8",
"9",
"36",
"25",
"37",
"57"
]
| [
"nonn",
"frac"
]
| 9 | 1 | 2 | [
"A099378",
"A103340",
"A188999",
"A222266",
"A286324",
"A286325",
"A361317",
"A361782",
"A361783"
]
| null | Amiram Eldar, Mar 24 2023 | 2023-03-24T11:15:04 | oeisdata/seq/A361/A361783.seq | c800e5d563f9b02ec88a51c0c6c588e7 |
A361784 | Harmonic means the bi-unitary divisors of the bi-unitary harmonic numbers (A286325). | [
"1",
"2",
"3",
"4",
"4",
"6",
"7",
"7",
"8",
"11",
"13",
"13",
"12",
"10",
"16",
"7",
"18",
"16",
"15",
"24",
"15",
"20",
"20",
"18",
"14",
"22",
"25",
"24",
"19",
"25",
"23",
"27",
"33",
"31",
"44",
"32",
"34",
"30",
"25",
"36",
"13",
"46",
"31",
"21",
"29",
"40",
"38",
"33",
"28",
"40",
"48",
"38",
"29",
"45",
"34",
"47",
"28",
"32",
"32",
"44",
"60",
"27",
"32",
"28",
"46",
"26",
"51"
]
| [
"nonn"
]
| 9 | 1 | 2 | [
"A001600",
"A006087",
"A188999",
"A286324",
"A286325",
"A361318",
"A361782",
"A361783",
"A361784"
]
| null | Amiram Eldar, Mar 24 2023 | 2023-03-24T11:15:14 | oeisdata/seq/A361/A361784.seq | 63aecf99b271bf74381f6efd9475e198 |
A361785 | Indices of records in the sequence of bi-unitary harmonic means A361782(k)/A361783(k). | [
"1",
"2",
"3",
"4",
"5",
"6",
"8",
"10",
"12",
"15",
"20",
"24",
"30",
"40",
"54",
"56",
"60",
"84",
"96",
"120",
"168",
"210",
"240",
"270",
"280",
"360",
"420",
"480",
"672",
"840",
"1080",
"1320",
"1512",
"1680",
"1890",
"2160",
"2310",
"2520",
"3080",
"3360",
"4320",
"5280",
"6048",
"7392",
"7560",
"9240",
"10920",
"11880",
"14040",
"15120",
"18480",
"20790"
]
| [
"nonn"
]
| 10 | 1 | 2 | [
"A179971",
"A292983",
"A292984",
"A293185",
"A348654",
"A361319",
"A361782",
"A361783",
"A361785"
]
| null | Amiram Eldar, Mar 24 2023 | 2023-03-24T11:14:36 | oeisdata/seq/A361/A361785.seq | e027a660fd3e1729770fac71a71b5e8f |
A361786 | Bi-unitary arithmetic numbers: numbers for which the arithmetic mean of the bi-unitary divisors is an integer. | [
"1",
"3",
"5",
"6",
"7",
"9",
"11",
"12",
"13",
"14",
"15",
"17",
"19",
"21",
"22",
"23",
"25",
"27",
"28",
"29",
"30",
"31",
"33",
"35",
"37",
"38",
"39",
"41",
"42",
"43",
"44",
"45",
"46",
"47",
"49",
"51",
"53",
"54",
"55",
"56",
"57",
"59",
"60",
"61",
"62",
"63",
"65",
"66",
"67",
"69",
"70",
"71",
"73",
"75",
"76",
"77",
"78",
"79",
"81",
"83",
"84",
"85",
"86",
"87",
"89",
"91",
"92",
"93",
"94",
"95",
"96",
"97",
"99"
]
| [
"nonn"
]
| 9 | 1 | 2 | [
"A003601",
"A103826",
"A188999",
"A222266",
"A286324",
"A361386",
"A361786"
]
| null | Amiram Eldar, Mar 24 2023 | 2023-03-24T11:12:55 | oeisdata/seq/A361/A361786.seq | 82cdb142fa3153789a0aa2739c9c5e3f |
A361787 | Bi-unitary arithmetic numbers k whose mean bi-unitary divisor is a bi-unitary divisor of k. | [
"1",
"6",
"60",
"270",
"420",
"630",
"672",
"2970",
"5460",
"8190",
"10080",
"22848",
"30240",
"99792",
"136500",
"172900",
"204750",
"208656",
"245700",
"249480",
"312480",
"332640",
"342720",
"385560",
"491400",
"695520",
"708288",
"791700",
"819000",
"861840",
"1028160",
"1037400",
"1187550",
"1228500",
"1421280",
"1528800",
"1571328"
]
| [
"nonn"
]
| 9 | 1 | 2 | [
"A007340",
"A188999",
"A222266",
"A286324",
"A286325",
"A353039",
"A361387",
"A361786",
"A361787"
]
| null | Amiram Eldar, Mar 24 2023 | 2023-03-24T11:39:06 | oeisdata/seq/A361/A361787.seq | c0207c5744af2420527170b2e6fc395a |
A361788 | Number of divisors of n that are totient values (A002202). | [
"1",
"2",
"1",
"3",
"1",
"3",
"1",
"4",
"1",
"3",
"1",
"5",
"1",
"2",
"1",
"5",
"1",
"4",
"1",
"5",
"1",
"3",
"1",
"7",
"1",
"2",
"1",
"4",
"1",
"5",
"1",
"6",
"1",
"2",
"1",
"7",
"1",
"2",
"1",
"7",
"1",
"4",
"1",
"5",
"1",
"3",
"1",
"9",
"1",
"3",
"1",
"4",
"1",
"5",
"1",
"6",
"1",
"3",
"1",
"9",
"1",
"2",
"1",
"7",
"1",
"5",
"1",
"3",
"1",
"4",
"1",
"10",
"1",
"2",
"1",
"3",
"1",
"4",
"1",
"9",
"1",
"3",
"1",
"8",
"1",
"2",
"1",
"7",
"1",
"6"
]
| [
"nonn"
]
| 6 | 1 | 2 | [
"A000005",
"A000079",
"A005408",
"A361788"
]
| null | Michel Marcus, Mar 24 2023 | 2023-03-24T09:04:53 | oeisdata/seq/A361/A361788.seq | 50d77f7e81d2b4dd02e9f4271ee576d7 |
A361789 | A(n, k) is the sum of the distinct terms in the dual Zeckendorf representations of n or of k; square array A(n, k) read by antidiagonals, n, k >= 0. | [
"0",
"1",
"1",
"2",
"1",
"2",
"3",
"3",
"3",
"3",
"4",
"3",
"2",
"3",
"4",
"5",
"4",
"3",
"3",
"4",
"5",
"6",
"6",
"6",
"3",
"6",
"6",
"6",
"7",
"6",
"5",
"6",
"6",
"5",
"6",
"7",
"8",
"8",
"6",
"6",
"4",
"6",
"6",
"8",
"8",
"9",
"8",
"7",
"6",
"6",
"6",
"6",
"7",
"8",
"9",
"10",
"9",
"8",
"8",
"6",
"5",
"6",
"8",
"8",
"9",
"10",
"11",
"11",
"11",
"8",
"11",
"6",
"6",
"11",
"8",
"11",
"11",
"11",
"12",
"11",
"10",
"11",
"11",
"10",
"6",
"10",
"11",
"11",
"10",
"11",
"12"
]
| [
"nonn",
"base",
"tabl"
]
| 8 | 0 | 4 | [
"A003754",
"A003986",
"A022290",
"A334348",
"A356771",
"A356969",
"A361756",
"A361789"
]
| null | Rémy Sigrist, Mar 24 2023 | 2023-03-26T10:30:00 | oeisdata/seq/A361/A361789.seq | 3c50fdd9e6787d1a62a3b3af3bae2c14 |
A361790 | Expansion of 1/sqrt(1 - 4*x/(1+x)^4). | [
"1",
"2",
"-2",
"-8",
"6",
"42",
"-8",
"-228",
"-90",
"1210",
"1238",
"-6116",
"-10864",
"28574",
"80932",
"-116248",
"-548010",
"339678",
"3455686",
"173208",
"-20452674",
"-14036418",
"113365140",
"156407916",
"-580805472",
"-1312098918",
"2659610562",
"9621079540",
"-9902139124",
"-64566648122",
"18521111032"
]
| [
"sign"
]
| 20 | 0 | 2 | [
"A006139",
"A137635",
"A360133",
"A361790",
"A361791",
"A361792"
]
| null | Seiichi Manyama, Mar 24 2023 | 2024-07-11T14:43:46 | oeisdata/seq/A361/A361790.seq | cf4d3661f1c18bce14d2993cba01d953 |
A361791 | Expansion of 1/sqrt(1 - 4*x/(1+x)^5). | [
"1",
"2",
"-4",
"-10",
"30",
"72",
"-238",
"-580",
"1970",
"4910",
"-16734",
"-42750",
"144600",
"379000",
"-1264700",
"-3402480",
"11160730",
"30828070",
"-99168820",
"-281279030",
"885931600",
"2580541580",
"-7948885910",
"-23779051760",
"71572652480",
"219906488302",
"-646332447086",
"-2039738985238",
"5850898295170"
]
| [
"sign"
]
| 22 | 0 | 2 | [
"A006139",
"A137635",
"A359758",
"A360133",
"A361790",
"A361791",
"A361792"
]
| null | Seiichi Manyama, Mar 24 2023 | 2024-07-12T16:39:52 | oeisdata/seq/A361/A361791.seq | 54770af9fac1e5eee13d919a4c271abe |
A361792 | Expansion of 1/sqrt(1 - 4*x/(1+x)^6). | [
"1",
"2",
"-6",
"-10",
"66",
"60",
"-750",
"-236",
"8682",
"-2098",
"-100792",
"80286",
"1162458",
"-1603412",
"-13225764",
"26767020",
"147428498",
"-409582818",
"-1596563202",
"5941802122",
"16587101544",
"-83014131140",
"-161717252990",
"1126247965980",
"1411774064970",
"-14905602076350"
]
| [
"sign"
]
| 23 | 0 | 2 | [
"A006139",
"A137635",
"A360132",
"A360133",
"A361790",
"A361791",
"A361792"
]
| null | Seiichi Manyama, Mar 24 2023 | 2024-07-12T16:40:53 | oeisdata/seq/A361/A361792.seq | 1fdd55a4270efe0e13d29cfdf85b6710 |
A361793 | Sum of the squares d^2 of the divisors d satisfying d^3|n. | [
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"5",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"5",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"5",
"1",
"1",
"10",
"1",
"1",
"1",
"1",
"5",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"5",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"5",
"1",
"1",
"1",
"1",
"1",
"10",
"1",
"5",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"21",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"5",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"5"
]
| [
"nonn",
"mult",
"easy"
]
| 30 | 1 | 8 | [
"A035316",
"A069290",
"A333843",
"A361793"
]
| null | R. J. Mathar, Mar 24 2023 | 2024-06-26T04:32:50 | oeisdata/seq/A361/A361793.seq | b906d4a8b58cbc28d0c747da98f7561f |
A361794 | Sum of the cubes d^3 of the divisors d satisfying d^2|n. | [
"1",
"1",
"1",
"9",
"1",
"1",
"1",
"9",
"28",
"1",
"1",
"9",
"1",
"1",
"1",
"73",
"1",
"28",
"1",
"9",
"1",
"1",
"1",
"9",
"126",
"1",
"28",
"9",
"1",
"1",
"1",
"73",
"1",
"1",
"1",
"252",
"1",
"1",
"1",
"9",
"1",
"1",
"1",
"9",
"28",
"1",
"1",
"73",
"344",
"126",
"1",
"9",
"1",
"28",
"1",
"9",
"1",
"1",
"1",
"9",
"1",
"1",
"28",
"585",
"1",
"1",
"1",
"9",
"1",
"1",
"1",
"252",
"1",
"1",
"126",
"9",
"1",
"1",
"1",
"73"
]
| [
"nonn",
"mult",
"easy"
]
| 30 | 1 | 4 | [
"A010052",
"A035316",
"A069290",
"A333843",
"A333844",
"A351308",
"A361794"
]
| null | R. J. Mathar, Mar 24 2023 | 2024-06-10T15:01:09 | oeisdata/seq/A361/A361794.seq | 1ab02876d3af5e28a7a59bdd1f4278e4 |
A361795 | a(n) is the area of the largest rectangle with integer sides that can be drawn inside a circle of diameter n. | [
"0",
"0",
"1",
"4",
"6",
"12",
"16",
"20",
"30",
"36",
"49",
"56",
"64",
"81",
"90",
"110",
"121",
"144",
"156",
"169",
"196",
"210",
"240",
"256",
"272",
"306",
"324",
"361",
"380",
"420",
"441",
"462",
"506",
"529",
"576",
"600",
"625",
"676",
"702",
"756",
"784",
"812",
"870",
"900",
"961",
"992",
"1056",
"1089",
"1122",
"1190"
]
| [
"nonn"
]
| 8 | 0 | 4 | [
"A049472",
"A049473",
"A361795"
]
| null | John Mason, Mar 24 2023 | 2023-03-24T17:36:16 | oeisdata/seq/A361/A361795.seq | c473bd4d9136fa3c4bd763b266639675 |
A361796 | Prime numbers preceded by two consecutive numbers which are products of four distinct primes (or tetraprimes). | [
"8647",
"15107",
"20407",
"20771",
"21491",
"23003",
"23531",
"24767",
"24971",
"27967",
"29147",
"33287",
"34847",
"36779",
"42187",
"42407",
"42667",
"43331",
"43991",
"46807",
"46867",
"51431",
"52691",
"52747",
"53891",
"54167",
"58567",
"63247",
"63367",
"69379",
"71711",
"73607",
"73867",
"74167",
"76507",
"76631",
"76847",
"80447",
"83591",
"84247",
"86243"
]
| [
"nonn"
]
| 51 | 1 | 1 | [
"A000040",
"A046386",
"A140078",
"A361796",
"A362578"
]
| null | Massimo Kofler, Apr 26 2023 | 2025-01-29T19:28:50 | oeisdata/seq/A361/A361796.seq | 5a4cd50ce567996049cc19fb9709921c |
A361797 | Even numbers k which have fewer divisors than both neighboring odd numbers, i.e., tau(k) < min{tau(k-1), tau(k+1)}. | [
"274",
"386",
"626",
"926",
"1126",
"1174",
"1234",
"1546",
"1574",
"1594",
"1646",
"1774",
"1814",
"1954",
"2036",
"2066",
"2092",
"2186",
"2234",
"2276",
"2302",
"2374",
"2386",
"2402",
"2404",
"2554",
"2638",
"2738",
"2876",
"2906",
"3158",
"3244",
"3334",
"3394",
"3446",
"3554",
"3566",
"3574",
"3758",
"3814",
"3994",
"4124",
"4166",
"4174"
]
| [
"nonn"
]
| 44 | 1 | 1 | [
"A000005",
"A075025",
"A361797"
]
| null | Steven Lu, Mar 25 2023 | 2025-01-29T19:29:13 | oeisdata/seq/A361/A361797.seq | 5bc3008f7a6beeb70c4360f03a43e279 |
A361798 | Distinct sums of contiguous subsequences in A362040. | [
"0",
"1",
"2",
"3",
"4",
"6",
"7",
"10",
"11",
"13",
"14",
"15",
"17",
"21",
"23",
"24",
"25",
"26",
"32",
"34",
"36",
"38",
"39",
"42",
"46",
"47",
"52",
"53",
"57",
"59",
"60",
"62",
"63",
"72",
"75",
"76",
"79",
"81",
"83",
"85",
"86",
"94",
"96",
"102",
"106",
"109",
"113",
"115",
"117",
"119",
"120",
"123",
"125",
"128",
"138",
"142",
"148",
"154",
"155",
"157",
"159",
"160",
"161",
"162",
"175",
"179",
"182",
"190",
"191",
"197",
"200",
"205",
"207",
"211",
"213",
"214"
]
| [
"nonn"
]
| 27 | 1 | 3 | [
"A361798",
"A362040"
]
| null | Neal Gersh Tolunsky, Apr 16 2023 | 2023-09-14T09:16:34 | oeisdata/seq/A361/A361798.seq | ef768454b8d19426aa044c57928808d3 |
A361799 | Numbers which cannot be expressed as i^2 + j*k with i >= j >= k >= 0. | [
"3",
"7",
"14",
"21",
"23",
"43",
"47",
"62",
"75",
"119",
"134",
"138",
"167",
"215",
"318",
"398",
"566",
"1487"
]
| [
"nonn",
"more"
]
| 20 | 1 | 1 | null | null | Gordon Hamilton, Mar 24 2023 | 2024-05-04T02:47:44 | oeisdata/seq/A361/A361799.seq | 22b028e70e38921ceaf618fbebb3a417 |
A361800 | Number of integer partitions of n with the same length as median. | [
"1",
"0",
"0",
"2",
"0",
"0",
"1",
"2",
"3",
"3",
"3",
"3",
"4",
"6",
"9",
"13",
"14",
"15",
"18",
"21",
"27",
"32",
"40",
"46",
"55",
"62",
"72",
"82",
"95",
"111",
"131",
"157",
"186",
"225",
"264",
"316",
"366",
"430",
"495",
"578",
"663",
"768",
"880",
"1011",
"1151",
"1316",
"1489",
"1690",
"1910",
"2158",
"2432",
"2751",
"3100",
"3505",
"3964",
"4486",
"5079",
"5764"
]
| [
"nonn"
]
| 15 | 1 | 4 | [
"A000009",
"A000041",
"A000975",
"A006141",
"A008284",
"A013580",
"A027193",
"A047993",
"A053263",
"A079309",
"A206240",
"A237753",
"A237757",
"A240219",
"A307683",
"A325347",
"A359893",
"A359901",
"A360005",
"A361800",
"A361849",
"A361860",
"A362048",
"A362049",
"A362050"
]
| null | Gus Wiseman, Apr 07 2023 | 2023-04-22T09:28:05 | oeisdata/seq/A361/A361800.seq | 81680b70d6ca9b879edd9b57e2742aaa |
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