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2.35k
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int64 -14,827
666,262,453B
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635M
⌀ | cross_references
listlengths 1
128
⌀ | former_ids
listlengths 1
3
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stringlengths 7
231
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timestamp[us]date 1999-12-11 03:00:00
2025-07-19 00:40:46
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29
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|---|---|---|---|---|---|---|---|---|---|---|---|---|
A386144 | Primes having only {2, 3, 5, 6} as digits. | [
"2",
"3",
"5",
"23",
"53",
"223",
"233",
"263",
"353",
"523",
"563",
"653",
"2333",
"2633",
"2663",
"3253",
"3323",
"3533",
"3623",
"5233",
"5323",
"5333",
"5563",
"5623",
"5653",
"6263",
"6323",
"6353",
"6553",
"6563",
"6653",
"23333",
"23563",
"23623",
"23633",
"23663",
"25253",
"25523",
"25633",
"26263",
"26633",
"32233",
"32323",
"32353",
"32363"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 7 | 1 | 1 | [
"A000040",
"A030431",
"A214703",
"A260126",
"A260225",
"A385776",
"A386144"
]
| null | Jason Bard, Jul 17 2025 | 2025-07-17T22:42:35 | oeisdata/seq/A386/A386144.seq | 7f2e827f790f760171c4c8021f92b5a0 |
A386145 | Primes having only {2, 3, 5, 8} as digits. | [
"2",
"3",
"5",
"23",
"53",
"83",
"223",
"233",
"283",
"353",
"383",
"523",
"823",
"853",
"883",
"2333",
"2383",
"2833",
"3253",
"3323",
"3533",
"3583",
"3823",
"3833",
"3853",
"5233",
"5323",
"5333",
"8233",
"8353",
"22283",
"22853",
"23333",
"23833",
"25253",
"25523",
"25583",
"28283",
"32233",
"32323",
"32353",
"32533",
"32833",
"33223",
"33353"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030431",
"A214703",
"A260127",
"A260226",
"A385776",
"A386145"
]
| null | Jason Bard, Jul 17 2025 | 2025-07-17T22:42:39 | oeisdata/seq/A386/A386145.seq | f4d87b1ed8a87c7e4a5b644b51c64291 |
A386146 | Primes having only {2, 3, 5, 9} as digits. | [
"2",
"3",
"5",
"23",
"29",
"53",
"59",
"223",
"229",
"233",
"239",
"293",
"353",
"359",
"523",
"593",
"599",
"929",
"953",
"2239",
"2293",
"2333",
"2339",
"2393",
"2399",
"2539",
"2593",
"2939",
"2953",
"2999",
"3229",
"3253",
"3259",
"3299",
"3323",
"3329",
"3359",
"3529",
"3533",
"3539",
"3559",
"3593",
"3923",
"3929",
"5233",
"5323",
"5333",
"5393",
"5399"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A214703",
"A260128",
"A260227",
"A385776",
"A385786",
"A386146"
]
| null | Jason Bard, Jul 17 2025 | 2025-07-17T22:42:43 | oeisdata/seq/A386/A386146.seq | 8af40962fb4572ba6ecd705ae0674b8e |
A386147 | Primes having only {2, 3, 6, 7} as digits. | [
"2",
"3",
"7",
"23",
"37",
"67",
"73",
"223",
"227",
"233",
"263",
"277",
"337",
"367",
"373",
"673",
"677",
"727",
"733",
"773",
"2237",
"2267",
"2273",
"2333",
"2377",
"2633",
"2663",
"2677",
"2767",
"2777",
"3323",
"3373",
"3623",
"3637",
"3673",
"3677",
"3727",
"3733",
"3767",
"6263",
"6277",
"6323",
"6337",
"6367",
"6373",
"6637",
"6673",
"6733",
"6737"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A214704",
"A260126",
"A260380",
"A385776",
"A385787",
"A386147"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T05:19:31 | oeisdata/seq/A386/A386147.seq | 464491ccd7b6e334ba7760092ff36e02 |
A386148 | Primes having only {2, 3, 6, 8} as digits. | [
"2",
"3",
"23",
"83",
"223",
"233",
"263",
"283",
"383",
"683",
"823",
"863",
"883",
"2333",
"2383",
"2633",
"2663",
"2683",
"2833",
"3323",
"3623",
"3823",
"3833",
"3863",
"6263",
"6323",
"6823",
"6833",
"6863",
"6883",
"8233",
"8263",
"8363",
"8623",
"8663",
"8863",
"22283",
"23333",
"23623",
"23633",
"23663",
"23833",
"26263",
"26633",
"26683"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030431",
"A260126",
"A260127",
"A385776",
"A385791",
"A386148"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T04:47:07 | oeisdata/seq/A386/A386148.seq | b4474d0f08a44121374db5bc9c313f33 |
A386149 | Primes having only {2, 3, 6, 9} as digits. | [
"2",
"3",
"23",
"29",
"223",
"229",
"233",
"239",
"263",
"269",
"293",
"929",
"2239",
"2269",
"2293",
"2333",
"2339",
"2393",
"2399",
"2633",
"2663",
"2693",
"2699",
"2939",
"2963",
"2969",
"2999",
"3229",
"3299",
"3323",
"3329",
"3623",
"3923",
"3929",
"6229",
"6263",
"6269",
"6299",
"6323",
"6329",
"9239",
"9293",
"9323",
"9623",
"9629",
"9923",
"9929"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A260126",
"A260128",
"A385776",
"A385788",
"A386149"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T05:19:39 | oeisdata/seq/A386/A386149.seq | bf36ba6d61f86863f50a6ca46c1ffebe |
A386150 | Primes having only {2, 3, 7, 8} as digits. | [
"2",
"3",
"7",
"23",
"37",
"73",
"83",
"223",
"227",
"233",
"277",
"283",
"337",
"373",
"383",
"727",
"733",
"773",
"787",
"823",
"827",
"877",
"883",
"887",
"2237",
"2273",
"2287",
"2333",
"2377",
"2383",
"2777",
"2833",
"2837",
"2887",
"3323",
"3373",
"3727",
"3733",
"3823",
"3833",
"3877",
"7237",
"7283",
"7333",
"7723",
"7727",
"7823",
"7873",
"7877"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A214704",
"A260127",
"A260381",
"A385776",
"A385789",
"A386150"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T05:20:05 | oeisdata/seq/A386/A386150.seq | 81798a873772cc30fe780969ec4af4a2 |
A386151 | Primes having only {2, 3, 7, 9} as digits. | [
"2",
"3",
"7",
"23",
"29",
"37",
"73",
"79",
"97",
"223",
"227",
"229",
"233",
"239",
"277",
"293",
"337",
"373",
"379",
"397",
"727",
"733",
"739",
"773",
"797",
"929",
"937",
"977",
"997",
"2237",
"2239",
"2273",
"2293",
"2297",
"2333",
"2339",
"2377",
"2393",
"2399",
"2729",
"2777",
"2797",
"2927",
"2939",
"2999",
"3229",
"3299",
"3323",
"3329",
"3373",
"3727"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A214704",
"A260128",
"A260382",
"A261182",
"A385776",
"A386151"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T05:20:12 | oeisdata/seq/A386/A386151.seq | d501d2890bf6498801438496052af8d7 |
A386152 | Primes having only {2, 3, 8, 9} as digits. | [
"2",
"3",
"23",
"29",
"83",
"89",
"223",
"229",
"233",
"239",
"283",
"293",
"383",
"389",
"823",
"829",
"839",
"883",
"929",
"983",
"2239",
"2293",
"2333",
"2339",
"2383",
"2389",
"2393",
"2399",
"2833",
"2939",
"2999",
"3229",
"3299",
"3323",
"3329",
"3389",
"3823",
"3833",
"3889",
"3923",
"3929",
"3989",
"8233",
"8293",
"8329",
"8389",
"8839",
"8893"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A260127",
"A260128",
"A385776",
"A385790",
"A385792",
"A386152"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T05:20:19 | oeisdata/seq/A386/A386152.seq | 604f935ed734281312e839f029deea1b |
A386153 | Primes having only {2, 4, 5, 7} as digits. | [
"2",
"5",
"7",
"47",
"227",
"257",
"277",
"457",
"547",
"557",
"577",
"727",
"757",
"2447",
"2477",
"2557",
"2777",
"4447",
"4457",
"4547",
"5227",
"5477",
"5527",
"5557",
"7247",
"7457",
"7477",
"7547",
"7577",
"7727",
"7757",
"22247",
"22277",
"22447",
"22727",
"22777",
"24247",
"24527",
"24547",
"25247",
"25447",
"25457",
"25577",
"25747",
"27277"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030432",
"A214705",
"A217039",
"A385776",
"A385784",
"A386153"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T05:20:27 | oeisdata/seq/A386/A386153.seq | fa00095584c58e9bdf004180f1b9b1e5 |
A386154 | Primes having only {2, 4, 5, 9} as digits. | [
"2",
"5",
"29",
"59",
"229",
"449",
"499",
"599",
"929",
"2459",
"2549",
"2999",
"4229",
"4259",
"4549",
"4999",
"5449",
"9929",
"9949",
"22229",
"22259",
"22549",
"24229",
"24499",
"25229",
"25999",
"29429",
"29599",
"29959",
"42299",
"42499",
"42929",
"44249",
"44449",
"44549",
"44959",
"45259",
"45599",
"45949",
"45959",
"49429",
"49459"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030433",
"A385776",
"A385785",
"A385786",
"A385793",
"A386154"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T05:20:34 | oeisdata/seq/A386/A386154.seq | 540f07e089051672a4b4d3243128d0c0 |
A386155 | Primes having only {2, 4, 6, 7} as digits. | [
"2",
"7",
"47",
"67",
"227",
"277",
"467",
"647",
"677",
"727",
"2267",
"2447",
"2467",
"2477",
"2647",
"2677",
"2767",
"2777",
"4447",
"6247",
"6277",
"6427",
"7247",
"7477",
"7727",
"22247",
"22277",
"22447",
"22727",
"22777",
"24247",
"24677",
"24767",
"26227",
"26267",
"26627",
"26647",
"26777",
"27277",
"27427",
"27647",
"27767",
"42227"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030432",
"A385776",
"A385784",
"A385787",
"A385794",
"A386155"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T05:20:41 | oeisdata/seq/A386/A386155.seq | 6b3a208c5b7ede0c01a5c0dc8dac775e |
A386156 | Primes having only {2, 4, 6, 9} as digits. | [
"2",
"29",
"229",
"269",
"449",
"499",
"929",
"2269",
"2699",
"2969",
"2999",
"4229",
"4649",
"4969",
"4999",
"6229",
"6269",
"6299",
"6449",
"6469",
"6949",
"9629",
"9649",
"9929",
"9949",
"22229",
"22469",
"22669",
"22699",
"24229",
"24469",
"24499",
"26249",
"26449",
"26669",
"26699",
"29269",
"29429",
"29629",
"29669",
"42299",
"42499",
"42649"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030433",
"A107666",
"A385776",
"A385785",
"A385788",
"A386156"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T05:20:50 | oeisdata/seq/A386/A386156.seq | 42771a72e840275192af376177b07106 |
A386157 | Primes having only {2, 4, 7, 8} as digits. | [
"2",
"7",
"47",
"227",
"277",
"487",
"727",
"787",
"827",
"877",
"887",
"2287",
"2447",
"2477",
"2777",
"2887",
"4447",
"4787",
"4877",
"7247",
"7477",
"7487",
"7727",
"7877",
"8287",
"8447",
"8747",
"8887",
"22247",
"22277",
"22447",
"22727",
"22777",
"22787",
"22877",
"24247",
"24847",
"24877",
"27277",
"27427",
"27487",
"27827",
"27847",
"28277"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030432",
"A385776",
"A385784",
"A385789",
"A385795",
"A386157"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:03:06 | oeisdata/seq/A386/A386157.seq | 5b7cea006859822ce7b5621d105a22cb |
A386158 | Primes having only {2, 4, 7, 9} as digits. | [
"2",
"7",
"29",
"47",
"79",
"97",
"227",
"229",
"277",
"449",
"479",
"499",
"727",
"797",
"929",
"947",
"977",
"997",
"2297",
"2447",
"2477",
"2729",
"2749",
"2777",
"2797",
"2927",
"2999",
"4229",
"4297",
"4447",
"4729",
"4799",
"4999",
"7229",
"7247",
"7297",
"7477",
"7499",
"7727",
"7927",
"7949",
"9227",
"9277",
"9479",
"9497",
"9749",
"9929",
"9949"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A261182",
"A261183",
"A385776",
"A385784",
"A385785",
"A386158"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:03:10 | oeisdata/seq/A386/A386158.seq | b7ef30a1e1c7e899abcea691ea498c4c |
A386159 | Primes having only {2, 4, 8, 9} as digits. | [
"2",
"29",
"89",
"229",
"449",
"499",
"829",
"929",
"2999",
"4229",
"4289",
"4889",
"4999",
"8429",
"8849",
"8929",
"8999",
"9829",
"9929",
"9949",
"22229",
"24229",
"24499",
"24889",
"24989",
"28229",
"28289",
"28429",
"28499",
"28949",
"29429",
"29989",
"42299",
"42499",
"42829",
"42899",
"42929",
"42989",
"44249",
"44449",
"48299",
"48449"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030433",
"A385776",
"A385785",
"A385790",
"A385796",
"A386159"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:03:13 | oeisdata/seq/A386/A386159.seq | dcc2de4da9a3df10365b615126c0827f |
A386160 | Primes having only {2, 5, 6, 7} as digits. | [
"2",
"5",
"7",
"67",
"227",
"257",
"277",
"557",
"577",
"677",
"727",
"757",
"2267",
"2557",
"2657",
"2677",
"2767",
"2777",
"5227",
"5527",
"5557",
"5657",
"6257",
"6277",
"6577",
"7577",
"7727",
"7757",
"22277",
"22567",
"22727",
"22777",
"25577",
"25657",
"25667",
"26227",
"26267",
"26557",
"26627",
"26777",
"27277",
"27527",
"27767",
"52267"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030432",
"A214705",
"A260829",
"A385776",
"A385787",
"A386160"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:03:17 | oeisdata/seq/A386/A386160.seq | 2e3c85ac05e97c163e7a257cba287f0f |
A386161 | Primes having only {2, 5, 6, 9} as digits. | [
"2",
"5",
"29",
"59",
"229",
"269",
"569",
"599",
"659",
"929",
"2269",
"2659",
"2699",
"2969",
"2999",
"5569",
"5659",
"5669",
"6229",
"6269",
"6299",
"6529",
"6569",
"6599",
"6659",
"6959",
"9629",
"9929",
"22229",
"22259",
"22669",
"22699",
"25229",
"25969",
"25999",
"26669",
"26699",
"26959",
"29269",
"29569",
"29599",
"29629",
"29669",
"29959"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030433",
"A385776",
"A385786",
"A385788",
"A385797",
"A386161"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:03:20 | oeisdata/seq/A386/A386161.seq | 30f24ee9c13d18df1de7de5af1ae8288 |
A386162 | Primes having only {2, 5, 7, 8} as digits. | [
"2",
"5",
"7",
"227",
"257",
"277",
"557",
"577",
"587",
"727",
"757",
"787",
"827",
"857",
"877",
"887",
"2287",
"2557",
"2777",
"2857",
"2887",
"5227",
"5527",
"5557",
"5827",
"5857",
"7577",
"7727",
"7757",
"7877",
"8287",
"8527",
"8887",
"22277",
"22727",
"22777",
"22787",
"22877",
"25577",
"27277",
"27527",
"27827",
"28277",
"52727",
"52757"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030432",
"A214705",
"A260830",
"A385776",
"A385789",
"A386162"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:03:24 | oeisdata/seq/A386/A386162.seq | 6e6ab17bbc8435afa58fda088de00773 |
A386163 | Primes having only {2, 5, 7, 9} as digits. | [
"2",
"5",
"7",
"29",
"59",
"79",
"97",
"227",
"229",
"257",
"277",
"557",
"577",
"599",
"727",
"757",
"797",
"929",
"977",
"997",
"2297",
"2557",
"2579",
"2729",
"2777",
"2797",
"2927",
"2957",
"2999",
"5227",
"5279",
"5297",
"5527",
"5557",
"5779",
"5927",
"7229",
"7297",
"7529",
"7559",
"7577",
"7727",
"7757",
"7759",
"7927",
"9227",
"9257",
"9277",
"9929"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A214705",
"A260831",
"A261182",
"A385776",
"A385786",
"A386163"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:03:27 | oeisdata/seq/A386/A386163.seq | faa066e5b6f5bc297cc52d684a8dba27 |
A386164 | Primes having only {2, 5, 8, 9} as digits. | [
"2",
"5",
"29",
"59",
"89",
"229",
"599",
"829",
"859",
"929",
"2999",
"8599",
"8929",
"8999",
"9829",
"9859",
"9929",
"22229",
"22259",
"22859",
"25229",
"25589",
"25889",
"25999",
"28229",
"28289",
"28559",
"28859",
"29599",
"29959",
"29989",
"52259",
"52289",
"52529",
"52859",
"52889",
"52999",
"55229",
"55259",
"55529",
"55589",
"55829"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030433",
"A385776",
"A385786",
"A385790",
"A385798",
"A386164"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:03:31 | oeisdata/seq/A386/A386164.seq | fc3268ac770c6f9e761cf14b0ef5abcc |
A386165 | Primes having only {2, 6, 7, 8} as digits. | [
"2",
"7",
"67",
"227",
"277",
"677",
"727",
"787",
"827",
"877",
"887",
"2267",
"2287",
"2677",
"2687",
"2767",
"2777",
"2887",
"6277",
"6287",
"6827",
"7687",
"7727",
"7867",
"7877",
"8287",
"8627",
"8677",
"8867",
"8887",
"22277",
"22727",
"22777",
"22787",
"22877",
"26227",
"26267",
"26627",
"26687",
"26777",
"27277",
"27767",
"27827",
"28277"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030432",
"A385776",
"A385787",
"A385789",
"A385799",
"A386165"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:03:35 | oeisdata/seq/A386/A386165.seq | 432d1d039de374e2eaba4924be0f301e |
A386166 | Primes having only {2, 6, 7, 9} as digits. | [
"2",
"7",
"29",
"67",
"79",
"97",
"227",
"229",
"269",
"277",
"677",
"727",
"769",
"797",
"929",
"967",
"977",
"997",
"2267",
"2269",
"2297",
"2677",
"2699",
"2729",
"2767",
"2777",
"2797",
"2927",
"2969",
"2999",
"6229",
"6269",
"6277",
"6299",
"6679",
"6779",
"6967",
"6977",
"6997",
"7229",
"7297",
"7669",
"7699",
"7727",
"7927",
"9227",
"9277",
"9629"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A261182",
"A261184",
"A385776",
"A385787",
"A385788",
"A386166"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:03:39 | oeisdata/seq/A386/A386166.seq | 595c283a81f73578b684258922dd77d0 |
A386167 | Primes having only {2, 6, 8, 9} as digits. | [
"2",
"29",
"89",
"229",
"269",
"829",
"929",
"2269",
"2689",
"2699",
"2969",
"2999",
"6229",
"6269",
"6299",
"6689",
"6829",
"6869",
"6899",
"8269",
"8629",
"8669",
"8689",
"8699",
"8929",
"8969",
"8999",
"9629",
"9689",
"9829",
"9929",
"22229",
"22669",
"22699",
"26669",
"26699",
"28229",
"28289",
"28669",
"29269",
"29629",
"29669",
"29989",
"62299"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030433",
"A385776",
"A385788",
"A385790",
"A385800",
"A386167"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:50:22 | oeisdata/seq/A386/A386167.seq | 503369ae49ea8624535501b52984822b |
A386168 | Primes having only {2, 7, 8, 9} as digits. | [
"2",
"7",
"29",
"79",
"89",
"97",
"227",
"229",
"277",
"727",
"787",
"797",
"827",
"829",
"877",
"887",
"929",
"977",
"997",
"2287",
"2297",
"2729",
"2777",
"2789",
"2797",
"2879",
"2887",
"2897",
"2927",
"2999",
"7229",
"7297",
"7727",
"7789",
"7829",
"7877",
"7879",
"7927",
"8287",
"8297",
"8779",
"8887",
"8929",
"8999",
"9227",
"9277",
"9787",
"9829"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A106110",
"A261182",
"A385776",
"A385789",
"A385790",
"A386168"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:50:18 | oeisdata/seq/A386/A386168.seq | a4e6a1423c1df264ecb6b28833cc90fa |
A386169 | Primes having only {3, 4, 5, 6} as digits. | [
"3",
"5",
"43",
"53",
"353",
"433",
"443",
"463",
"563",
"643",
"653",
"3343",
"3433",
"3463",
"3533",
"3643",
"4363",
"4463",
"4643",
"4663",
"5333",
"5443",
"5563",
"5653",
"6343",
"6353",
"6553",
"6563",
"6653",
"33343",
"33353",
"33533",
"33563",
"34543",
"35353",
"35363",
"35533",
"35543",
"36343",
"36353",
"36433",
"36563",
"36643",
"36653"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030431",
"A199345",
"A199346",
"A260225",
"A385776",
"A386169"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:50:14 | oeisdata/seq/A386/A386169.seq | 2f9573aa016a92cccacb5d0a7e2ee2ba |
A386170 | Primes having only {3, 4, 5, 7} as digits. | [
"3",
"5",
"7",
"37",
"43",
"47",
"53",
"73",
"337",
"347",
"353",
"373",
"433",
"443",
"457",
"547",
"557",
"577",
"733",
"743",
"757",
"773",
"3343",
"3347",
"3373",
"3433",
"3457",
"3533",
"3547",
"3557",
"3733",
"4337",
"4357",
"4373",
"4447",
"4457",
"4547",
"4733",
"5333",
"5347",
"5437",
"5443",
"5477",
"5557",
"5573",
"5737",
"5743",
"7333",
"7433"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A087363",
"A199345",
"A199347",
"A217039",
"A385776",
"A386170"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:50:10 | oeisdata/seq/A386/A386170.seq | ff28899879863870c04a515e9f662ebb |
A386171 | Primes having only {3, 4, 5, 8} as digits. | [
"3",
"5",
"43",
"53",
"83",
"353",
"383",
"433",
"443",
"853",
"883",
"3343",
"3433",
"3533",
"3583",
"3833",
"3853",
"4483",
"4583",
"5333",
"5443",
"5483",
"5843",
"8353",
"8443",
"8543",
"33343",
"33353",
"33533",
"34483",
"34543",
"34583",
"34843",
"34883",
"35353",
"35533",
"35543",
"38333",
"38453",
"38543",
"38833",
"43543",
"43853",
"44383"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030431",
"A199345",
"A199348",
"A260226",
"A385776",
"A386171"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:50:07 | oeisdata/seq/A386/A386171.seq | 09bd1a1ca189f2a8ed9343af86f06a2f |
A386172 | Primes having only {3, 4, 5, 9} as digits. | [
"3",
"5",
"43",
"53",
"59",
"349",
"353",
"359",
"433",
"439",
"443",
"449",
"499",
"593",
"599",
"953",
"3343",
"3359",
"3433",
"3449",
"3499",
"3533",
"3539",
"3559",
"3593",
"3943",
"4339",
"4349",
"4493",
"4549",
"4933",
"4943",
"4993",
"4999",
"5333",
"5393",
"5399",
"5443",
"5449",
"5939",
"5953",
"9343",
"9349",
"9433",
"9439",
"9533",
"9539",
"9949"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A199345",
"A199349",
"A260227",
"A385776",
"A385793",
"A386172"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:50:03 | oeisdata/seq/A386/A386172.seq | 0c34760d035771db3c55d9880e5881fc |
A386173 | Primes having only {3, 4, 6, 7} as digits. | [
"3",
"7",
"37",
"43",
"47",
"67",
"73",
"337",
"347",
"367",
"373",
"433",
"443",
"463",
"467",
"643",
"647",
"673",
"677",
"733",
"743",
"773",
"3343",
"3347",
"3373",
"3433",
"3463",
"3467",
"3637",
"3643",
"3673",
"3677",
"3733",
"3767",
"4337",
"4363",
"4373",
"4447",
"4463",
"4637",
"4643",
"4663",
"4673",
"4733",
"6337",
"6343",
"6367",
"6373",
"6473"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A199346",
"A199347",
"A260380",
"A385776",
"A385794",
"A386173"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:49:59 | oeisdata/seq/A386/A386173.seq | 3647e382712acfdede27d57e2f5db365 |
A386174 | Primes having only {3, 4, 6, 8} as digits. | [
"3",
"43",
"83",
"383",
"433",
"443",
"463",
"643",
"683",
"863",
"883",
"3343",
"3433",
"3463",
"3643",
"3833",
"3863",
"4363",
"4463",
"4483",
"4643",
"4663",
"6343",
"6833",
"6863",
"6883",
"8363",
"8443",
"8663",
"8863",
"33343",
"33863",
"34483",
"34843",
"34883",
"36343",
"36383",
"36433",
"36643",
"36683",
"36833",
"38333",
"38833",
"43633"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030431",
"A199346",
"A199348",
"A385776",
"A385791",
"A386174"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:49:54 | oeisdata/seq/A386/A386174.seq | 5c71e8e303e688ee2a796679c71c10a4 |
A386175 | Primes having only {3, 4, 6, 9} as digits. | [
"3",
"43",
"349",
"433",
"439",
"443",
"449",
"463",
"499",
"643",
"3343",
"3433",
"3449",
"3463",
"3469",
"3499",
"3643",
"3943",
"4339",
"4349",
"4363",
"4463",
"4493",
"4639",
"4643",
"4649",
"4663",
"4933",
"4943",
"4969",
"4993",
"4999",
"6343",
"6449",
"6469",
"6949",
"9343",
"9349",
"9433",
"9439",
"9463",
"9643",
"9649",
"9949",
"33343",
"33349"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A107666",
"A199346",
"A199349",
"A385776",
"A386175"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:49:51 | oeisdata/seq/A386/A386175.seq | d53f9432d1615ac7ac113ce7ee5ea2c9 |
A386176 | Primes having only {3, 4, 7, 8} as digits. | [
"3",
"7",
"37",
"43",
"47",
"73",
"83",
"337",
"347",
"373",
"383",
"433",
"443",
"487",
"733",
"743",
"773",
"787",
"877",
"883",
"887",
"3343",
"3347",
"3373",
"3433",
"3733",
"3833",
"3847",
"3877",
"4337",
"4373",
"4447",
"4483",
"4733",
"4783",
"4787",
"4877",
"7333",
"7433",
"7477",
"7487",
"7873",
"7877",
"7883",
"8377",
"8387",
"8443",
"8447",
"8737"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A199347",
"A199348",
"A260381",
"A385776",
"A385795",
"A386176"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T16:49:47 | oeisdata/seq/A386/A386176.seq | f95aabc2ec025bfb83a9acb448aefa0e |
A386177 | Primes having only {3, 4, 8, 9} as digits. | [
"3",
"43",
"83",
"89",
"349",
"383",
"389",
"433",
"439",
"443",
"449",
"499",
"839",
"883",
"983",
"3343",
"3389",
"3433",
"3449",
"3499",
"3833",
"3889",
"3943",
"3989",
"4339",
"4349",
"4483",
"4493",
"4889",
"4933",
"4943",
"4993",
"4999",
"8389",
"8443",
"8839",
"8849",
"8893",
"8933",
"8999",
"9343",
"9349",
"9433",
"9439",
"9833",
"9839",
"9883"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A199348",
"A199349",
"A281093",
"A385776",
"A385792",
"A385796",
"A386177"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T18:20:52 | oeisdata/seq/A386/A386177.seq | 15c5d649682f8cc3071600ffdbc03854 |
A386178 | Primes having only {3, 5, 6, 7} as digits. | [
"3",
"5",
"7",
"37",
"53",
"67",
"73",
"337",
"353",
"367",
"373",
"557",
"563",
"577",
"653",
"673",
"677",
"733",
"757",
"773",
"3373",
"3533",
"3557",
"3637",
"3673",
"3677",
"3733",
"3767",
"5333",
"5557",
"5563",
"5573",
"5653",
"5657",
"5737",
"6337",
"6353",
"6367",
"6373",
"6553",
"6563",
"6577",
"6637",
"6653",
"6673",
"6733",
"6737",
"6763",
"7333"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A087363",
"A260225",
"A260380",
"A260829",
"A385776",
"A386178"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T18:20:48 | oeisdata/seq/A386/A386178.seq | cbf4d70ef2e3b82eda10e35a191d192e |
A386179 | Primes having only {3, 5, 6, 8} as digits. | [
"3",
"5",
"53",
"83",
"353",
"383",
"563",
"653",
"683",
"853",
"863",
"883",
"3533",
"3583",
"3833",
"3853",
"3863",
"5333",
"5563",
"5653",
"5683",
"6353",
"6553",
"6563",
"6653",
"6833",
"6863",
"6883",
"8353",
"8363",
"8563",
"8663",
"8863",
"33353",
"33533",
"33563",
"33863",
"35353",
"35363",
"35533",
"35863",
"36353",
"36383",
"36563",
"36583"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030431",
"A260225",
"A260226",
"A385776",
"A385791",
"A386179"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T18:20:44 | oeisdata/seq/A386/A386179.seq | 7f8d7a02042b2b52ac0e0b9606d53fe6 |
A386180 | Primes having only {3, 5, 6, 9} as digits. | [
"3",
"5",
"53",
"59",
"353",
"359",
"563",
"569",
"593",
"599",
"653",
"659",
"953",
"3359",
"3533",
"3539",
"3559",
"3593",
"3659",
"5333",
"5393",
"5399",
"5563",
"5569",
"5639",
"5653",
"5659",
"5669",
"5693",
"5939",
"5953",
"6353",
"6359",
"6553",
"6563",
"6569",
"6599",
"6653",
"6659",
"6959",
"9533",
"9539",
"33353",
"33359",
"33533",
"33563"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A260225",
"A260227",
"A385776",
"A385797",
"A386180"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T18:20:41 | oeisdata/seq/A386/A386180.seq | 6e11736a57f1ae64dd621137cc156c1e |
A386181 | Primes having only {3, 5, 7, 8} as digits. | [
"3",
"5",
"7",
"37",
"53",
"73",
"83",
"337",
"353",
"373",
"383",
"557",
"577",
"587",
"733",
"757",
"773",
"787",
"853",
"857",
"877",
"883",
"887",
"3373",
"3533",
"3557",
"3583",
"3733",
"3833",
"3853",
"3877",
"5333",
"5387",
"5557",
"5573",
"5737",
"5783",
"5857",
"7333",
"7537",
"7573",
"7577",
"7583",
"7753",
"7757",
"7853",
"7873",
"7877",
"7883"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A087363",
"A260226",
"A260381",
"A260830",
"A385776",
"A386181"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T18:20:38 | oeisdata/seq/A386/A386181.seq | 6d2050eea4367f23029153edbec7f6a5 |
A386182 | Primes having only {3, 5, 7, 9} as digits. | [
"3",
"5",
"7",
"37",
"53",
"59",
"73",
"79",
"97",
"337",
"353",
"359",
"373",
"379",
"397",
"557",
"577",
"593",
"599",
"733",
"739",
"757",
"773",
"797",
"937",
"953",
"977",
"997",
"3359",
"3373",
"3533",
"3539",
"3557",
"3559",
"3593",
"3733",
"3739",
"3779",
"3793",
"3797",
"5333",
"5393",
"5399",
"5557",
"5573",
"5737",
"5779",
"5939",
"5953",
"7333"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A087363",
"A260227",
"A260382",
"A260831",
"A385776",
"A386182"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T18:20:34 | oeisdata/seq/A386/A386182.seq | 062511cfbc54aa0b4e1578d4fd3aa635 |
A386183 | Primes having only {3, 5, 8, 9} as digits. | [
"3",
"5",
"53",
"59",
"83",
"89",
"353",
"359",
"383",
"389",
"593",
"599",
"839",
"853",
"859",
"883",
"953",
"983",
"3359",
"3389",
"3533",
"3539",
"3559",
"3583",
"3593",
"3833",
"3853",
"3889",
"3989",
"5333",
"5393",
"5399",
"5839",
"5939",
"5953",
"8353",
"8389",
"8539",
"8599",
"8839",
"8893",
"8933",
"8999",
"9533",
"9539",
"9833",
"9839",
"9859"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 7 | 1 | 1 | [
"A000040",
"A260226",
"A260227",
"A385776",
"A385792",
"A385798",
"A386183"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T18:20:30 | oeisdata/seq/A386/A386183.seq | bcd5474903b220c0bb7f66917910b396 |
A386184 | Primes having only {3, 6, 7, 8} as digits. | [
"3",
"7",
"37",
"67",
"73",
"83",
"337",
"367",
"373",
"383",
"673",
"677",
"683",
"733",
"773",
"787",
"863",
"877",
"883",
"887",
"3373",
"3637",
"3673",
"3677",
"3733",
"3767",
"3833",
"3863",
"3877",
"6337",
"6367",
"6373",
"6637",
"6673",
"6733",
"6737",
"6763",
"6833",
"6863",
"6883",
"7333",
"7673",
"7687",
"7867",
"7873",
"7877",
"7883",
"8363"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A260380",
"A260381",
"A385776",
"A385791",
"A385799",
"A386184"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T18:20:27 | oeisdata/seq/A386/A386184.seq | e2043acac46647df40c6517a288b2e54 |
A386185 | Primes having only {3, 6, 7, 9} as digits. | [
"3",
"7",
"37",
"67",
"73",
"79",
"97",
"337",
"367",
"373",
"379",
"397",
"673",
"677",
"733",
"739",
"769",
"773",
"797",
"937",
"967",
"977",
"997",
"3373",
"3637",
"3673",
"3677",
"3697",
"3733",
"3739",
"3767",
"3769",
"3779",
"3793",
"3797",
"3967",
"6337",
"6367",
"6373",
"6379",
"6397",
"6637",
"6673",
"6679",
"6733",
"6737",
"6763",
"6779",
"6793"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A260380",
"A260382",
"A261184",
"A385776",
"A386185"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T18:20:24 | oeisdata/seq/A386/A386185.seq | 73f533cd28ad0de1a249611f856d2f16 |
A386186 | Primes having only {3, 6, 8, 9} as digits. | [
"3",
"83",
"89",
"383",
"389",
"683",
"839",
"863",
"883",
"983",
"3389",
"3833",
"3863",
"3889",
"3989",
"6389",
"6689",
"6833",
"6863",
"6869",
"6883",
"6899",
"6983",
"8363",
"8369",
"8389",
"8663",
"8669",
"8689",
"8693",
"8699",
"8839",
"8863",
"8893",
"8933",
"8963",
"8969",
"8999",
"9689",
"9833",
"9839",
"9883",
"33863",
"33889",
"33893",
"36383"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A385776",
"A385791",
"A385792",
"A385800",
"A386186"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T18:20:20 | oeisdata/seq/A386/A386186.seq | b176c9fca26236698c8a6625495482ed |
A386187 | Primes having only {3, 7, 8, 9} as digits. | [
"3",
"7",
"37",
"73",
"79",
"83",
"89",
"97",
"337",
"373",
"379",
"383",
"389",
"397",
"733",
"739",
"773",
"787",
"797",
"839",
"877",
"883",
"887",
"937",
"977",
"983",
"997",
"3373",
"3389",
"3733",
"3739",
"3779",
"3793",
"3797",
"3833",
"3877",
"3889",
"3989",
"7333",
"7393",
"7789",
"7793",
"7873",
"7877",
"7879",
"7883",
"7933",
"7937",
"7993",
"8377"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A106110",
"A260381",
"A260382",
"A385776",
"A385792",
"A386187"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T21:40:31 | oeisdata/seq/A386/A386187.seq | 6214f0c0285cde4f05a5a9558b7b09ee |
A386188 | Primes having only {4, 5, 6, 7} as digits. | [
"5",
"7",
"47",
"67",
"457",
"467",
"547",
"557",
"577",
"647",
"677",
"757",
"4447",
"4457",
"4547",
"4567",
"4657",
"5477",
"5557",
"5647",
"5657",
"6547",
"6577",
"7457",
"7477",
"7547",
"7577",
"7757",
"44647",
"44657",
"44777",
"45557",
"45667",
"45677",
"45757",
"45767",
"46447",
"46457",
"46477",
"46567",
"46747",
"46757",
"47657",
"47777"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030432",
"A217039",
"A260829",
"A385776",
"A385794",
"A386188"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T21:40:35 | oeisdata/seq/A386/A386188.seq | 574dd601ae7148168d3cf63c01c261fe |
A386189 | Primes having only {4, 5, 6, 9} as digits. | [
"5",
"59",
"449",
"499",
"569",
"599",
"659",
"4549",
"4649",
"4969",
"4999",
"5449",
"5569",
"5659",
"5669",
"6449",
"6469",
"6569",
"6599",
"6659",
"6949",
"6959",
"9649",
"9949",
"44449",
"44549",
"44699",
"44959",
"45569",
"45599",
"45659",
"45949",
"45959",
"46499",
"46549",
"46559",
"46649",
"49459",
"49499",
"49549",
"49559",
"49669"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030433",
"A107666",
"A385776",
"A385793",
"A385797",
"A386189"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T21:40:39 | oeisdata/seq/A386/A386189.seq | 009ab4ecc7239050a0617050b89f75b3 |
A386190 | Primes having only {4, 5, 7, 8} as digits. | [
"5",
"7",
"47",
"457",
"487",
"547",
"557",
"577",
"587",
"757",
"787",
"857",
"877",
"887",
"4447",
"4457",
"4547",
"4787",
"4877",
"5477",
"5557",
"5857",
"7457",
"7477",
"7487",
"7547",
"7577",
"7757",
"7877",
"8447",
"8747",
"8887",
"44587",
"44777",
"44887",
"45557",
"45587",
"45757",
"45887",
"47777",
"47857",
"48487",
"48757",
"48787",
"48847"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030432",
"A217039",
"A260830",
"A385776",
"A385795",
"A386190"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T21:40:42 | oeisdata/seq/A386/A386190.seq | 1e5f78d3680d242750037a1d514131ed |
A386191 | Primes having only {4, 5, 7, 9} as digits. | [
"5",
"7",
"47",
"59",
"79",
"97",
"449",
"457",
"479",
"499",
"547",
"557",
"577",
"599",
"757",
"797",
"947",
"977",
"997",
"4447",
"4457",
"4547",
"4549",
"4597",
"4759",
"4799",
"4957",
"4999",
"5449",
"5477",
"5479",
"5557",
"5749",
"5779",
"7457",
"7459",
"7477",
"7499",
"7547",
"7549",
"7559",
"7577",
"7757",
"7759",
"7949",
"9479",
"9497",
"9547"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A217039",
"A260831",
"A261183",
"A385776",
"A385793",
"A386191"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T21:40:46 | oeisdata/seq/A386/A386191.seq | d212f7bc531d580c4e06c6ab92637e27 |
A386192 | Primes having only {4, 5, 8, 9} as digits. | [
"5",
"59",
"89",
"449",
"499",
"599",
"859",
"4549",
"4889",
"4999",
"5449",
"5849",
"8599",
"8849",
"8999",
"9859",
"9949",
"44449",
"44549",
"44959",
"45589",
"45599",
"45949",
"45959",
"45989",
"48449",
"48589",
"48859",
"48889",
"48989",
"49459",
"49499",
"49549",
"49559",
"49999",
"54449",
"54499",
"54559",
"54949",
"54959",
"55589",
"55849"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030433",
"A385776",
"A385793",
"A385796",
"A385798",
"A386192"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T21:40:49 | oeisdata/seq/A386/A386192.seq | 5f54a683ba17db5b6548eeabd19f4d14 |
A386193 | Primes having only {4, 6, 7, 8} as digits. | [
"7",
"47",
"67",
"467",
"487",
"647",
"677",
"787",
"877",
"887",
"4447",
"4787",
"4877",
"7477",
"7487",
"7687",
"7867",
"7877",
"8447",
"8467",
"8647",
"8677",
"8747",
"8867",
"8887",
"44647",
"44687",
"44777",
"44867",
"44887",
"46447",
"46477",
"46687",
"46747",
"46867",
"46877",
"47777",
"48487",
"48647",
"48677",
"48767",
"48787",
"48847"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030432",
"A051416",
"A385776",
"A385794",
"A385795",
"A385799",
"A386193"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T21:40:53 | oeisdata/seq/A386/A386193.seq | a0072c7bf96f299fa6fdd0ee6949a959 |
A386194 | Primes having only {4, 6, 7, 9} as digits. | [
"7",
"47",
"67",
"79",
"97",
"449",
"467",
"479",
"499",
"647",
"677",
"769",
"797",
"947",
"967",
"977",
"997",
"4447",
"4649",
"4679",
"4799",
"4967",
"4969",
"4999",
"6449",
"6469",
"6679",
"6779",
"6947",
"6949",
"6967",
"6977",
"6997",
"7477",
"7499",
"7649",
"7669",
"7699",
"7949",
"9467",
"9479",
"9497",
"9649",
"9677",
"9679",
"9697",
"9749",
"9767"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A051416",
"A107666",
"A261183",
"A261184",
"A385776",
"A385794",
"A386194"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T21:40:57 | oeisdata/seq/A386/A386194.seq | 037e1d683b5f2c3f8c4046625d4c8239 |
A386195 | Primes having only {4, 7, 8, 9} as digits. | [
"7",
"47",
"79",
"89",
"97",
"449",
"479",
"487",
"499",
"787",
"797",
"877",
"887",
"947",
"977",
"997",
"4447",
"4787",
"4789",
"4799",
"4877",
"4889",
"4987",
"4999",
"7477",
"7487",
"7489",
"7499",
"7789",
"7877",
"7879",
"7949",
"8447",
"8747",
"8779",
"8849",
"8887",
"8999",
"9479",
"9497",
"9749",
"9787",
"9887",
"9949",
"44449",
"44497",
"44777"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 7 | 1 | 1 | [
"A000040",
"A051416",
"A106110",
"A261183",
"A385776",
"A385795",
"A385796",
"A386195"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T21:41:00 | oeisdata/seq/A386/A386195.seq | d8c740d950a774d0eac7ab99bc77700b |
A386196 | Primes having only {5, 6, 7, 8} as digits. | [
"5",
"7",
"67",
"557",
"577",
"587",
"677",
"757",
"787",
"857",
"877",
"887",
"5557",
"5657",
"5857",
"5867",
"6577",
"6857",
"7577",
"7687",
"7757",
"7867",
"7877",
"8677",
"8867",
"8887",
"55667",
"55787",
"56687",
"56767",
"56857",
"57557",
"57587",
"57667",
"57787",
"58567",
"58657",
"58687",
"58757",
"58787",
"65557",
"65587",
"65657",
"65677"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 7 | 1 | 1 | [
"A000040",
"A030432",
"A106111",
"A260829",
"A260830",
"A385776",
"A385799",
"A386196"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T21:41:19 | oeisdata/seq/A386/A386196.seq | 9cd9af65a753574dfc922862f48c289c |
A386197 | Primes having only {5, 6, 7, 9} as digits. | [
"5",
"7",
"59",
"67",
"79",
"97",
"557",
"569",
"577",
"599",
"659",
"677",
"757",
"769",
"797",
"967",
"977",
"997",
"5557",
"5569",
"5657",
"5659",
"5669",
"5779",
"6569",
"6577",
"6599",
"6659",
"6679",
"6779",
"6959",
"6967",
"6977",
"6997",
"7559",
"7577",
"7669",
"7699",
"7757",
"7759",
"9677",
"9679",
"9697",
"9767",
"9769",
"9967",
"55579",
"55667"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A106111",
"A260829",
"A260831",
"A261184",
"A385776",
"A385797",
"A386197"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T23:50:49 | oeisdata/seq/A386/A386197.seq | d28da3994439c3d800cb7691a24b7eb1 |
A386198 | Primes having only {5, 6, 8, 9} as digits. | [
"5",
"59",
"89",
"569",
"599",
"659",
"859",
"5569",
"5659",
"5669",
"5689",
"5869",
"6569",
"6599",
"6659",
"6689",
"6869",
"6899",
"6959",
"8599",
"8669",
"8689",
"8699",
"8969",
"8999",
"9689",
"9859",
"55589",
"55889",
"56569",
"56599",
"56659",
"56989",
"56999",
"58699",
"58889",
"59659",
"59669",
"59699",
"59999",
"65599",
"65699",
"65899"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A030433",
"A106111",
"A385776",
"A385797",
"A385798",
"A385800",
"A386198"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T23:50:53 | oeisdata/seq/A386/A386198.seq | 03177233a46e12afb806dfd96d24ee8e |
A386199 | Primes having only {5, 7, 8, 9} as digits. | [
"5",
"7",
"59",
"79",
"89",
"97",
"557",
"577",
"587",
"599",
"757",
"787",
"797",
"857",
"859",
"877",
"887",
"977",
"997",
"5557",
"5779",
"5857",
"5879",
"5897",
"5987",
"7559",
"7577",
"7589",
"7757",
"7759",
"7789",
"7877",
"7879",
"8597",
"8599",
"8779",
"8887",
"8999",
"9587",
"9787",
"9857",
"9859",
"9887",
"55579",
"55589",
"55787",
"55799",
"55889"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 6 | 1 | 1 | [
"A000040",
"A106110",
"A106111",
"A260830",
"A260831",
"A385776",
"A385798",
"A386199"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T23:50:58 | oeisdata/seq/A386/A386199.seq | 5d7ed0e1ff42d18aff5163c02640fe0b |
A386201 | Lengths of the long leg in the unique primitive Pythagorean triple whose inradius is A000032(n) and such that its long leg and its hypotenuse are consecutive natural numbers. | [
"12",
"4",
"24",
"40",
"112",
"264",
"684",
"1740",
"4512",
"11704",
"30504",
"79600",
"208012",
"543924",
"1422984",
"3723720",
"9746112",
"25511224",
"66782124",
"174826300",
"457682512",
"1198198104",
"3136874424",
"8212364640",
"21500121612",
"56287841764",
"147363147384",
"385801185640",
"1010039738512"
]
| [
"nonn",
"easy",
"new"
]
| 4 | 0 | 1 | [
"A000032",
"A380821",
"A386201"
]
| null | Miguel-Ángel Pérez García-Ortega, Jul 14 2025 | 2025-07-14T22:52:30 | oeisdata/seq/A386/A386201.seq | 18e14582f876beb84fad2bfc9cd75075 |
A386202 | a(0) = 1; a(n) = Sum_{k=0..floor((n-1)/3)} binomial(n-1,3*k) * a(3*k) * a(n-1-3*k). | [
"1",
"1",
"1",
"1",
"2",
"6",
"16",
"52",
"234",
"1018",
"4724",
"27864",
"166816",
"1018096",
"7421220",
"56215420",
"427276280",
"3714931512",
"33908654224",
"309043657936",
"3126424467816",
"33317327728936",
"354276443249552",
"4093007897140128",
"49813497858533344",
"605442506092221760",
"7871720463184084560"
]
| [
"nonn",
"new"
]
| 9 | 0 | 5 | [
"A000111",
"A000142",
"A124753",
"A385691",
"A386202",
"A386203"
]
| null | Seiichi Manyama, Jul 14 2025 | 2025-07-15T08:27:54 | oeisdata/seq/A386/A386202.seq | 9d5b4ffdb2a5af28f842a81811957edb |
A386203 | a(0) = 1; a(n) = Sum_{k=0..floor((n-1)/4)} binomial(n-1,4*k) * a(4*k) * a(n-1-4*k). | [
"1",
"1",
"1",
"1",
"1",
"2",
"7",
"22",
"57",
"184",
"949",
"4984",
"21649",
"99728",
"659443",
"4777648",
"29500593",
"179618176",
"1441372201",
"13153104256",
"105727977601",
"808208897792",
"7631709900607",
"83311277669632",
"825548919414057",
"7638849184574464",
"83126488334117149",
"1050853652511099904"
]
| [
"nonn",
"new"
]
| 8 | 0 | 6 | [
"A000111",
"A000142",
"A118968",
"A385725",
"A386202",
"A386203"
]
| null | Seiichi Manyama, Jul 14 2025 | 2025-07-15T08:29:26 | oeisdata/seq/A386/A386203.seq | 63ff0e25aa217fc809679afd3ade8a52 |
A386206 | Triangle read by rows: T(n,k) = n^2 - k, with 0 <= k <= n. | [
"0",
"1",
"0",
"4",
"3",
"2",
"9",
"8",
"7",
"6",
"16",
"15",
"14",
"13",
"12",
"25",
"24",
"23",
"22",
"21",
"20",
"36",
"35",
"34",
"33",
"32",
"31",
"30",
"49",
"48",
"47",
"46",
"45",
"44",
"43",
"42",
"64",
"63",
"62",
"61",
"60",
"59",
"58",
"57",
"56",
"81",
"80",
"79",
"78",
"77",
"76",
"75",
"74",
"73",
"72",
"100",
"99",
"98",
"97",
"96",
"95",
"94",
"93",
"92",
"91",
"90"
]
| [
"nonn",
"easy",
"tabl",
"new"
]
| 18 | 0 | 4 | [
"A000290",
"A002414",
"A005563",
"A008865",
"A028347",
"A028872",
"A028875",
"A279019",
"A386206"
]
| null | Stefano Spezia, Jul 15 2025 | 2025-07-18T12:36:48 | oeisdata/seq/A386/A386206.seq | c810a505b3d9ddc44f894a5b5a94cfb0 |
A386208 | G.f. A(x) satisfies A(x) = 1/(1-x) + x^2 * (d/dx A(x)^2). | [
"1",
"1",
"3",
"15",
"109",
"1029",
"11831",
"159595",
"2466073",
"42920585",
"830791243",
"17706459431",
"412116616517",
"10403094478669",
"283137307529727",
"8266131486719107",
"257710382446835761",
"8546074646120275473",
"300384437888406796051",
"11155675460369469443263",
"436506923733804200244509"
]
| [
"nonn",
"new"
]
| 15 | 0 | 3 | [
"A143917",
"A185183",
"A376125",
"A386208",
"A386209",
"A386210"
]
| null | Seiichi Manyama, Jul 15 2025 | 2025-07-16T10:03:44 | oeisdata/seq/A386/A386208.seq | d0cd37b955b829e96021afa8d8f35950 |
A386209 | G.f. A(x) satisfies A(x) = 1/(1-x)^2 + x^2 * (d/dx A(x)^2). | [
"1",
"2",
"7",
"40",
"329",
"3474",
"44127",
"650144",
"10862273",
"202632498",
"4172689415",
"94010964072",
"2300682029417",
"60787775220578",
"1725027567563263",
"52338601112555648",
"1691028812744005697",
"57973475215478590626",
"2102150579452302435655",
"80389277428829219813864"
]
| [
"nonn",
"new"
]
| 17 | 0 | 2 | [
"A386208",
"A386209",
"A386210",
"A386211"
]
| null | Seiichi Manyama, Jul 15 2025 | 2025-07-16T10:03:41 | oeisdata/seq/A386/A386209.seq | 4bfd49f0a89b04f6d2c4912a54565eff |
A386210 | G.f. A(x) satisfies A(x) = 1/(1-x)^3 + x^2 * (d/dx A(x)^2). | [
"1",
"3",
"12",
"76",
"687",
"7917",
"108928",
"1725768",
"30796797",
"609902671",
"13260956196",
"313951142508",
"8039710476955",
"221467222589241",
"6531522562100448",
"205381223316464464",
"6860540121003113913",
"242651957254699927803",
"9060531236377877408956",
"356208300597443254526892"
]
| [
"nonn",
"new"
]
| 18 | 0 | 2 | [
"A386208",
"A386209",
"A386210",
"A386212"
]
| null | Seiichi Manyama, Jul 15 2025 | 2025-07-16T10:04:01 | oeisdata/seq/A386/A386210.seq | 512def3f9772ab7dfdff10a20044ce1e |
A386211 | G.f. A(x) satisfies A(x) = 1/(1-x)^2 + x^2*A(x)*A'(x). | [
"1",
"2",
"5",
"18",
"89",
"556",
"4127",
"35084",
"334049",
"3510574",
"40300769",
"501455462",
"6721438253",
"96561557816",
"1480441163151",
"24132225315816",
"416852189961737",
"7607668036964506",
"146296367990498941",
"2957053490913146762",
"62682940163232269033",
"1390605993609167492932"
]
| [
"nonn",
"new"
]
| 16 | 0 | 2 | [
"A143917",
"A386209",
"A386211",
"A386212"
]
| null | Seiichi Manyama, Jul 15 2025 | 2025-07-16T13:37:15 | oeisdata/seq/A386/A386211.seq | 9485b49f8c0dc53221eb837f4cd715a0 |
A386212 | G.f. A(x) satisfies A(x) = 1/(1-x)^3 + x^2*A(x)*A'(x). | [
"1",
"3",
"9",
"37",
"207",
"1455",
"12073",
"113949",
"1196499",
"13778155",
"172269777",
"2321464773",
"33524717911",
"516428180631",
"8453096463321",
"146532991389613",
"2682216423470763",
"51706945300407315",
"1047284621276095729",
"22237895367773398821",
"494041637873385734127",
"11462206075715032723903"
]
| [
"nonn",
"new"
]
| 11 | 0 | 2 | [
"A143917",
"A386210",
"A386211",
"A386212"
]
| null | Seiichi Manyama, Jul 15 2025 | 2025-07-16T10:04:11 | oeisdata/seq/A386/A386212.seq | 0439c4e90094bb26d6eb0fbf03ceb94c |
A386226 | The maximum possible number of 8-cycles in an outerplanar graph on n vertices. | [
"1",
"4",
"10",
"16",
"27",
"34",
"44",
"54",
"69",
"76",
"86",
"96",
"111",
"118",
"128",
"138",
"153",
"160",
"170",
"180",
"195",
"202",
"212",
"222",
"237",
"244",
"254",
"264",
"279",
"286",
"296",
"306",
"321",
"328",
"338",
"348",
"363",
"370",
"380",
"390",
"405",
"412",
"422",
"432",
"447",
"454",
"464",
"474",
"489",
"496",
"506",
"516",
"531",
"538",
"548"
]
| [
"nonn",
"easy",
"new"
]
| 16 | 8 | 2 | null | null | Stephen Bartell, Jul 15 2025 | 2025-07-16T23:39:34 | oeisdata/seq/A386/A386226.seq | b12d0dda861fda3fae50f09bf17a0e0f |
A386229 | G.f. A(x) satisfies A(x) = 1/( (1-x)^2 * (1 - x*A(x) - x^2*A'(x)) ). | [
"1",
"3",
"12",
"70",
"535",
"4908",
"51478",
"600584",
"7662285",
"105684465",
"1563183259",
"24645719004",
"412279514088",
"7290426692472",
"135862518564330",
"2661378323466016",
"54675576786754501",
"1175673956931922257",
"26411686616265112230",
"618863341216409971750",
"15101129008183181824938"
]
| [
"nonn",
"new"
]
| 12 | 0 | 2 | [
"A088716",
"A321087",
"A386211",
"A386229",
"A386230"
]
| null | Seiichi Manyama, Jul 16 2025 | 2025-07-16T10:12:29 | oeisdata/seq/A386/A386229.seq | f6af3fbd9d0fe28fc0626b9c1b10da6b |
A386230 | G.f. A(x) satisfies A(x) = 1/( (1-x)^3 * (1 - x*A(x) - x^2*A'(x)) ). | [
"1",
"4",
"18",
"114",
"945",
"9399",
"106645",
"1342028",
"18409725",
"272154510",
"4300884555",
"72225827628",
"1283066570500",
"24025524690426",
"472822444534395",
"9755834028122904",
"210600429263424372",
"4747647482075588598",
"111583282733838959542",
"2729989048854423409090",
"69430953497076613542366"
]
| [
"nonn",
"new"
]
| 12 | 0 | 2 | [
"A088716",
"A321087",
"A386212",
"A386229",
"A386230"
]
| null | Seiichi Manyama, Jul 16 2025 | 2025-07-16T10:04:06 | oeisdata/seq/A386/A386230.seq | 2a85d7d7334d49c0aa0ecd44a7d496dd |
A386238 | G.f. A(x) satisfies A(x) = 1/( (1+x) * (1 - x*A(x) - x^2*A'(x)) ). | [
"1",
"0",
"1",
"3",
"16",
"98",
"708",
"5827",
"53758",
"548879",
"6142379",
"74756975",
"983186673",
"13897204929",
"210128473576",
"3384688592135",
"57868599692392",
"1046744442623159",
"19972732558110246",
"400941834927714249",
"8447457715944191407",
"186387757159393453454",
"4298157267300757437962"
]
| [
"nonn",
"new"
]
| 10 | 0 | 4 | [
"A321087",
"A386238",
"A386239"
]
| null | Seiichi Manyama, Jul 16 2025 | 2025-07-16T10:04:14 | oeisdata/seq/A386/A386238.seq | 8a4cb46543b697dfe7e5d114102beb3a |
A386239 | G.f. A(x) satisfies A(x) = 1/( (1+x) * (1 - x^2*A'(x)) ). | [
"1",
"-1",
"0",
"0",
"1",
"3",
"11",
"47",
"253",
"1651",
"12610",
"109744",
"1069355",
"11520785",
"135906642",
"1741702304",
"24089599321",
"357592702647",
"5669840845462",
"95623921546478",
"1709172658222253",
"32271612381443479",
"641820925099092985",
"13410242452064469153",
"293676423537521878381"
]
| [
"sign",
"new"
]
| 11 | 0 | 6 | [
"A143917",
"A386238",
"A386239"
]
| null | Seiichi Manyama, Jul 16 2025 | 2025-07-16T10:04:19 | oeisdata/seq/A386/A386239.seq | b04c41103a364834a73deaa4d1491267 |
A386240 | Primes containing the digit string "007" in their decimal representation. | [
"4007",
"6007",
"9007",
"10007",
"10079",
"12007",
"13007",
"16007",
"20071",
"24007",
"30071",
"36007",
"45007",
"50077",
"60077",
"61007",
"64007",
"70079",
"78007",
"80071",
"80077",
"82007",
"88007",
"90007",
"90071",
"90073",
"94007",
"97007",
"100703",
"100733",
"100741",
"100747",
"100769",
"100787",
"100799",
"103007",
"108007"
]
| [
"nonn",
"base",
"dumb",
"less",
"new"
]
| 34 | 1 | 1 | [
"A166580",
"A167282",
"A193552",
"A386240"
]
| null | Hugo Pfoertner, Jul 16 2025 | 2025-07-18T14:44:42 | oeisdata/seq/A386/A386240.seq | 3adfcc3472973d2df195a2616323d8aa |
A386247 | Primes containing 000 as a substring. | [
"10007",
"10009",
"40009",
"70001",
"70003",
"70009",
"90001",
"90007",
"100003",
"100019",
"100043",
"100049",
"100057",
"100069",
"130003",
"140009",
"150001",
"160001",
"160009",
"170003",
"180001",
"180007",
"200003",
"200009",
"200017",
"200023",
"200029",
"200033",
"200041",
"200063",
"200087",
"220009",
"230003",
"240007"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 12 | 1 | 1 | [
"A000040",
"A131645",
"A164968",
"A166580",
"A166581",
"A166582",
"A167281",
"A167282",
"A167290",
"A167292",
"A243527",
"A386240",
"A386247"
]
| null | Alois P. Heinz, Jul 16 2025 | 2025-07-18T16:07:04 | oeisdata/seq/A386/A386247.seq | 5a33511b1a49f76551c2e091688fe497 |
A386254 | Number of words of length n over an infinite alphabet such that for any letter k appearing within a word the letter k appears at least k times. | [
"1",
"1",
"2",
"6",
"18",
"60",
"240",
"1085",
"5012",
"23730",
"121440",
"685707",
"4144668",
"25614589",
"159141892",
"1012740885",
"6805631232",
"48872707006",
"369227821608",
"2853779791619",
"22131042288980",
"172055270717463",
"1362017827326860",
"11208504802237327",
"96939147303239304",
"875473007351905045"
]
| [
"nonn",
"easy",
"new"
]
| 16 | 0 | 3 | [
"A002999",
"A005183",
"A007837",
"A032299",
"A347006",
"A386254",
"A386255"
]
| null | John Tyler Rascoe, Jul 16 2025 | 2025-07-18T04:30:46 | oeisdata/seq/A386/A386254.seq | 3a435fb1cf3ad5d00db6d12a33e28eab |
A386255 | Number of words of length n over an infinite alphabet such that for any letter k appearing within a word the letter k appears at least k times and exactly one of each kind of letter is marked. | [
"1",
"1",
"4",
"15",
"64",
"325",
"1776",
"11179",
"72640",
"489969",
"3435580",
"26495491",
"221599104",
"1893705697",
"16145571820",
"138299146665",
"1241234863936",
"12033569772769",
"124055067568788",
"1303750295285563",
"13577876900409280",
"139418829477000801",
"1441311794301705964",
"15537427948684769425"
]
| [
"nonn",
"easy",
"new"
]
| 17 | 0 | 3 | [
"A002999",
"A005183",
"A007837",
"A032299",
"A347006",
"A386254",
"A386255"
]
| null | John Tyler Rascoe, Jul 16 2025 | 2025-07-18T04:31:06 | oeisdata/seq/A386/A386255.seq | 2909abbb44ecc22ada7c4a443a15fdb1 |
A386258 | Exponent of the highest power of 2 dividing the product of exponents of the prime factorization of n. | [
"0",
"0",
"0",
"1",
"0",
"0",
"0",
"0",
"1",
"0",
"0",
"1",
"0",
"0",
"0",
"2",
"0",
"1",
"0",
"1",
"0",
"0",
"0",
"0",
"1",
"0",
"0",
"1",
"0",
"0",
"0",
"0",
"0",
"0",
"0",
"2",
"0",
"0",
"0",
"0",
"0",
"0",
"0",
"1",
"1",
"0",
"0",
"2",
"1",
"1",
"0",
"1",
"0",
"0",
"0",
"0",
"0",
"0",
"0",
"1",
"0",
"0",
"1",
"1",
"0",
"0",
"0",
"1",
"0",
"0",
"0",
"1",
"0",
"0",
"1",
"1",
"0",
"0",
"0",
"2",
"2",
"0",
"0",
"1",
"0",
"0",
"0"
]
| [
"nonn",
"easy",
"new"
]
| 11 | 1 | 16 | [
"A005361",
"A007814",
"A065463",
"A085629",
"A268335",
"A295664",
"A370078",
"A386258",
"A386259"
]
| null | Amiram Eldar, Jul 17 2025 | 2025-07-18T08:30:55 | oeisdata/seq/A386/A386258.seq | 1602f35d5dd006f08df3a3c0a4cf65da |
A386259 | Exponent of the highest power of 2 dividing the maximum exponent in the prime factorization of n; a(1) = 0. | [
"0",
"0",
"0",
"1",
"0",
"0",
"0",
"0",
"1",
"0",
"0",
"1",
"0",
"0",
"0",
"2",
"0",
"1",
"0",
"1",
"0",
"0",
"0",
"0",
"1",
"0",
"0",
"1",
"0",
"0",
"0",
"0",
"0",
"0",
"0",
"1",
"0",
"0",
"0",
"0",
"0",
"0",
"0",
"1",
"1",
"0",
"0",
"2",
"1",
"1",
"0",
"1",
"0",
"0",
"0",
"0",
"0",
"0",
"0",
"1",
"0",
"0",
"1",
"1",
"0",
"0",
"0",
"1",
"0",
"0",
"0",
"0",
"0",
"0",
"1",
"1",
"0",
"0",
"0",
"2",
"2",
"0",
"0",
"1",
"0",
"0",
"0"
]
| [
"nonn",
"easy",
"new"
]
| 8 | 1 | 16 | [
"A001146",
"A001511",
"A007814",
"A051903",
"A386258",
"A386259"
]
| null | Amiram Eldar, Jul 17 2025 | 2025-07-18T04:26:47 | oeisdata/seq/A386/A386259.seq | 838a5345b54482d730049fbe49c42635 |
A386260 | Maximum exponent in the prime factorization of the exponent of the highest power of 2 dividing 2*n. | [
"1",
"1",
"1",
"2",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"2",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"2",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"2",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"2",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"2",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"2",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"2",
"1",
"1",
"1",
"3",
"1",
"1",
"1",
"2",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"2",
"1",
"1",
"1",
"1",
"1",
"1",
"1",
"2",
"1",
"1",
"1"
]
| [
"nonn",
"easy",
"new"
]
| 9 | 1 | 4 | [
"A001511",
"A051191",
"A051903",
"A386260"
]
| null | Amiram Eldar, Jul 17 2025 | 2025-07-18T08:30:50 | oeisdata/seq/A386/A386260.seq | fa5633465b7d3e1759ae02eab371436f |
A386263 | G.f. A(x) satisfies A(x) = 1/( (1-x)^2 * (1 - x*A(x) - 2*x^2*A'(x)) ). | [
"1",
"3",
"15",
"121",
"1333",
"18091",
"286867",
"5158385",
"103226313",
"2269474723",
"54307112951",
"1404350909545",
"39020894189245",
"1159475912653163",
"36695329075865083",
"1232560854783934561",
"43801551907551784721",
"1642199848241650875907",
"64789265823476378293855"
]
| [
"nonn",
"new"
]
| 12 | 0 | 2 | [
"A376125",
"A386209",
"A386229",
"A386263",
"A386264"
]
| null | Seiichi Manyama, Jul 17 2025 | 2025-07-17T09:43:23 | oeisdata/seq/A386/A386263.seq | f1109c988486460e7fcefbda9ebff31e |
A386264 | G.f. A(x) satisfies A(x) = 1/( (1-x)^3 * (1 - x*A(x) - 2*x^2*A'(x)) ). | [
"1",
"4",
"22",
"190",
"2239",
"32431",
"546832",
"10414132",
"219845677",
"5079617326",
"127292440606",
"3435881715553",
"99351006910147",
"3063829146597493",
"100385767850729656",
"3483114440490487576",
"127610457725933245753",
"4923678697863463464970",
"199592119100636938629838"
]
| [
"nonn",
"new"
]
| 12 | 0 | 2 | [
"A376125",
"A386210",
"A386230",
"A386263",
"A386264"
]
| null | Seiichi Manyama, Jul 17 2025 | 2025-07-17T09:43:27 | oeisdata/seq/A386/A386264.seq | a6b0441639ecce5665016c5dcccfe796 |
A386265 | G.f. A(x) satisfies A(x) = 1/(1+x) + x^2 * (d/dx A(x)^2). | [
"1",
"-1",
"-1",
"-3",
"-11",
"-61",
"-469",
"-4711",
"-58071",
"-842361",
"-13995017",
"-261468651",
"-5420285859",
"-123390215413",
"-3058937910365",
"-82014781572431",
"-2364353822942639",
"-72922308541928945",
"-2395804482405465233",
"-83528123730918481747",
"-3079941980238262567995"
]
| [
"sign",
"new"
]
| 9 | 0 | 4 | [
"A386208",
"A386239",
"A386265",
"A386266"
]
| null | Seiichi Manyama, Jul 17 2025 | 2025-07-17T09:43:06 | oeisdata/seq/A386/A386265.seq | db07f7316f5384bdd6445c6c5fb01c3c |
A386266 | G.f. A(x) satisfies A(x) = 1/( (1+x) * (1 - x*A(x) - 2*x^2*A'(x)) ). | [
"1",
"0",
"1",
"5",
"41",
"414",
"5029",
"71154",
"1148369",
"20813552",
"418536501",
"9247315593",
"222692887441",
"5805921628194",
"162930550724369",
"4897006907712089",
"156949282887329569",
"5343387198219575688",
"192583054168461798805",
"7325489802429780722647",
"293278021624200874980161"
]
| [
"nonn",
"new"
]
| 11 | 0 | 4 | [
"A000699",
"A376125",
"A386238",
"A386266"
]
| null | Seiichi Manyama, Jul 17 2025 | 2025-07-17T09:43:33 | oeisdata/seq/A386/A386266.seq | ebe37268096db6e1a1594a1d5f43bb91 |
A386267 | If k appears, k^2 does not. | [
"2",
"3",
"5",
"6",
"7",
"8",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"26",
"27",
"28",
"29",
"30",
"31",
"32",
"33",
"34",
"35",
"37",
"38",
"39",
"40",
"41",
"42",
"43",
"44",
"45",
"46",
"47",
"48",
"50",
"51",
"52",
"53",
"54",
"55",
"56",
"57",
"58",
"59",
"60",
"61",
"62",
"63",
"65",
"66",
"67",
"68",
"69",
"70",
"71",
"72",
"73",
"74",
"75",
"76",
"77",
"78",
"79",
"80",
"81"
]
| [
"nonn",
"easy",
"new"
]
| 15 | 1 | 1 | [
"A000037",
"A007814",
"A052409",
"A386267"
]
| null | Seiichi Manyama, Jul 17 2025 | 2025-07-17T09:43:14 | oeisdata/seq/A386/A386267.seq | 5e307fba73ce84d5975f137f6eb18e88 |
A386271 | Expansion of 1/(1 - 49*x)^(2/7). | [
"1",
"14",
"441",
"16464",
"662676",
"27832392",
"1201431588",
"52862989872",
"2359010923038",
"106417603861492",
"4842000975697886",
"221851681068339504",
"10223664969232645476",
"473434331652157890504",
"22014696421825341908436",
"1027352499685182622393680",
"48092938891512611510804145"
]
| [
"nonn",
"easy",
"new"
]
| 7 | 0 | 2 | [
"A034835",
"A216703",
"A386271",
"A386272",
"A386273",
"A386274"
]
| null | Seiichi Manyama, Jul 17 2025 | 2025-07-17T08:15:23 | oeisdata/seq/A386/A386271.seq | bf3daad0a455bc27bef9168938b19284 |
A386272 | Expansion of 1/(1 - 49*x)^(3/7). | [
"1",
"21",
"735",
"29155",
"1224510",
"53143734",
"2356038874",
"106021749330",
"4823989594515",
"221367522503855",
"10227179539678101",
"475098976797773601",
"22171285583896101380",
"1038639455430209672340",
"48816054405219854599980",
"2300863364299362480145724",
"108715793963144877186885459"
]
| [
"nonn",
"easy",
"new"
]
| 10 | 0 | 2 | [
"A034835",
"A049381",
"A216702",
"A216703",
"A386271",
"A386272",
"A386273",
"A386274"
]
| null | Seiichi Manyama, Jul 17 2025 | 2025-07-17T08:15:16 | oeisdata/seq/A386/A386272.seq | 104c4bf8eb18ae49e37480cfaef4d2f8 |
A386273 | Expansion of 1/(1 - 49*x)^(4/7). | [
"1",
"28",
"1078",
"45276",
"1980825",
"88740960",
"4037713680",
"185734829280",
"8613452707860",
"401961126366800",
"18851976826602920",
"887756726925482960",
"41946505347229069860",
"1987619022607162079520",
"94411903573840198777200",
"4494006610114793461794720",
"214307940219849213209335710"
]
| [
"nonn",
"easy",
"new"
]
| 8 | 0 | 2 | [
"A034835",
"A216703",
"A386271",
"A386272",
"A386273",
"A386274"
]
| null | Seiichi Manyama, Jul 17 2025 | 2025-07-17T08:15:12 | oeisdata/seq/A386/A386273.seq | 1ca29e75f311af0116534f98b842ff98 |
A386274 | Expansion of 1/(1 - 49*x)^(5/7). | [
"1",
"35",
"1470",
"65170",
"2965235",
"136993857",
"6393046660",
"300473193020",
"14197358370195",
"673585780452585",
"32062683149543046",
"1530264423046372650",
"73197648235718158425",
"3507856526988647130675",
"168377113295455062272400",
"8093326579068206659893360",
"389491341617657445507367950"
]
| [
"nonn",
"easy",
"new"
]
| 9 | 0 | 2 | [
"A034835",
"A216703",
"A386271",
"A386272",
"A386273",
"A386274"
]
| null | Seiichi Manyama, Jul 17 2025 | 2025-07-17T08:15:20 | oeisdata/seq/A386/A386274.seq | 62d66652e7d918e7ee9bf82385ebd588 |
A386291 | Long leg of the unique primitive Pythagorean triple whose inradius is A000108(n) and such that its long leg and its hypotenuse are consecutive natural numbers. | [
"4",
"4",
"12",
"60",
"420",
"3612",
"35112",
"368940",
"4092660",
"47287812",
"564244824",
"6911705164",
"86538400312",
"1103802305800",
"14305263976080",
"187980058537740",
"2500329726373140",
"33615543407577780",
"456277456430657400",
"6246438368992478580",
"86175353789650193640"
]
| [
"nonn",
"easy",
"new"
]
| 3 | 0 | 1 | [
"A000108",
"A383251",
"A386291"
]
| null | Miguel-Ángel Pérez García-Ortega, Jul 17 2025 | 2025-07-17T16:31:36 | oeisdata/seq/A386/A386291.seq | 60e405cadb683dbcfb027e0b6109ad23 |
A386298 | a(n) = 1 + Sum_{k=0..n-1} 2^k * binomial(n-1,k) * a(k) * a(n-1-k). | [
"1",
"2",
"7",
"52",
"721",
"17594",
"754063",
"58139188",
"8321310193",
"2272187953346",
"1206524396886823",
"1260788083530821380",
"2611061273843639666401",
"10760136322351992470924570",
"88437432027319862460463145551",
"1451522912694521425631922482171812",
"47608493474799808182534348919785356065"
]
| [
"nonn",
"new"
]
| 7 | 0 | 2 | [
"A054687",
"A345104",
"A348857",
"A386298",
"A386299",
"A386300"
]
| null | Seiichi Manyama, Jul 17 2025 | 2025-07-18T08:30:15 | oeisdata/seq/A386/A386298.seq | 5c0b91cb40939a20d5bf24038b91c2d3 |
A386299 | a(n) = 1 + Sum_{k=0..n-1} 3^k * binomial(n-1,k) * a(k) * a(n-1-k). | [
"1",
"2",
"9",
"115",
"3869",
"349233",
"88835413",
"65934937157",
"145194342935565",
"955092851917410169",
"18817250316042492760133",
"1111535058740789497290819885",
"196930668231818953760620540315069",
"104661954649505883286587026252584631249",
"166867787421063078832424708621648215185207669"
]
| [
"nonn",
"new"
]
| 9 | 0 | 2 | [
"A054687",
"A345105",
"A348858",
"A386298",
"A386299",
"A386300"
]
| null | Seiichi Manyama, Jul 17 2025 | 2025-07-18T08:30:09 | oeisdata/seq/A386/A386299.seq | ae6a3fbce31c9a570536f2beec867020 |
A386300 | a(n) = 1 + Sum_{k=0..n-1} (-1)^k * binomial(n-1,k) * a(k) * a(n-1-k). | [
"1",
"2",
"1",
"-5",
"1",
"89",
"1",
"-2603",
"1",
"133265",
"1",
"-10449779",
"1",
"1161734969",
"1",
"-173838018059",
"1",
"33692909616161",
"1",
"-8210919096355811",
"1",
"2457354686029706057",
"1",
"-886023132463389334523",
"1",
"378811390242562021309361",
"1",
"-189490246977278296495043411",
"1",
"109640147405400620012620910681"
]
| [
"sign",
"new"
]
| 10 | 0 | 2 | [
"A054687",
"A309473",
"A386298",
"A386299",
"A386300",
"A386301"
]
| null | Seiichi Manyama, Jul 17 2025 | 2025-07-18T08:30:05 | oeisdata/seq/A386/A386300.seq | a55734b63c2757f2c9d131f64fd6ea22 |
A386301 | a(n) = 1 + Sum_{k=0..n-1} (-1)^k * a(k) * a(n-1-k). | [
"1",
"2",
"1",
"-1",
"1",
"8",
"1",
"-28",
"1",
"134",
"1",
"-649",
"1",
"3320",
"1",
"-17497",
"1",
"94526",
"1",
"-520507",
"1",
"2910896",
"1",
"-16487794",
"1",
"94393106",
"1",
"-545337199",
"1",
"3175320608",
"1",
"-18615098836",
"1",
"109783526822",
"1",
"-650884962907",
"1",
"3877184797784",
"1",
"-23193307022860",
"1",
"139271612505362"
]
| [
"sign",
"new"
]
| 19 | 0 | 2 | [
"A007317",
"A064641",
"A348857",
"A348858",
"A348859",
"A386300",
"A386301"
]
| null | Seiichi Manyama, Jul 17 2025 | 2025-07-18T08:30:00 | oeisdata/seq/A386/A386301.seq | 4cefcdcbe66c8f5df33673dcbd02f098 |
A386320 | Primes without {0, 2} as digits. | [
"3",
"5",
"7",
"11",
"13",
"17",
"19",
"31",
"37",
"41",
"43",
"47",
"53",
"59",
"61",
"67",
"71",
"73",
"79",
"83",
"89",
"97",
"113",
"131",
"137",
"139",
"149",
"151",
"157",
"163",
"167",
"173",
"179",
"181",
"191",
"193",
"197",
"199",
"311",
"313",
"317",
"331",
"337",
"347",
"349",
"353",
"359",
"367",
"373",
"379",
"383",
"389",
"397",
"419",
"431",
"433",
"439"
]
| [
"nonn",
"base",
"easy",
"new"
]
| 7 | 1 | 1 | [
"A000040",
"A038604",
"A038618",
"A385776",
"A386320"
]
| null | Jason Bard, Jul 18 2025 | 2025-07-18T23:51:16 | oeisdata/seq/A386/A386320.seq | e9569ff6d3404c93e3eae670059a416a |
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