---
dataset_info:
  features:
  - name: sequence_id
    dtype: string
  - name: sequence_name
    dtype: string
  - name: sequence
    list: string
  - name: keywords
    list: string
  - name: score
    dtype: int64
  - name: offset_a
    dtype: int64
  - name: offset_b
    dtype: int64
  - name: cross_references
    list: string
  - name: former_ids
    list: string
  - name: author
    dtype: string
  - name: timestamp
    dtype: timestamp[us]
  - name: filename
    dtype: string
  - name: hash
    dtype: string
  splits:
  - name: train
    num_bytes: 246976285
    num_examples: 385892
  download_size: 104355899
  dataset_size: 246976285
license: cc-by-sa-4.0
pretty_name: On-Line Encyclopedia of Integer Sequences Dataset
size_categories:
- 100K<n<1M
configs:
- config_name: default
  data_files:
  - split: train
    path: data/train-*
---
# Dataset Card for the OEIS dataset

This dataset is a structured version of the On-Line Encyclopedia of Integer Sequences Dataset (OEIS).

This dataset was last updated on <!-- DATE_START -->July 14, 2025 at 09:00 AM<!-- DATE_END --> CET using the [OEIS data export](https://github.com/oeis/oeisdata).

OEIS End-User License: http://oeis.org/LICENSE