{
  "id": "1805.10343",
  "version": "v1",
  "published": "2018-05-25T19:41:57.000Z",
  "updated": "2018-05-25T19:41:57.000Z",
  "title": "The On-Line Encyclopedia of Integer Sequences",
  "authors": [
    "N. J. A. Sloane"
  ],
  "comment": "26 pages, 20 figures",
  "categories": [
    "math.CO",
    "math.HO"
  ],
  "abstract": "The recent history of The On-Line Encyclopedia of Integer Sequences (or OEIS), describing developments since 2009, and discussing recent sequences involving interesting unsolved problems and in many cases spectacular illustrations. These include: Peaceable Queens, circles in the plane, the earliest cube-free binary sequence, the EKG and Yellowstone permutations, other lexicographically earliest sequences, iteration of number-theoretic functions, home primes and power trains, a memorable prime, a missing prime, Post's tag system, and coordination sequences.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2018-05-25T19:41:57.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "integer sequences",
      "on-line encyclopedia",
      "earliest cube-free binary sequence",
      "posts tag system",
      "cases spectacular illustrations"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 26,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}