This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 17 |
| 5 | 1 |
| 6 | 98 |
| 7 | 1 |
| 8 | 273 |
| 9 | 82 |
| 10 | 642 |
| 11 | 1 |
| 12 | 1650 |
| 13 | 1 |
| 14 | 2418 |
| 15 | 707 |
| 16 | 4369 |
| 17 | 1 |
| 18 | 7955 |
| 19 | 1 |
| 20 | 10898 |
| 21 | 2483 |
| 22 | 14658 |
| 23 | 1 |
| 24 | 26482 |
| 25 | 626 |
| 26 | 28578 |
| 27 | 6643 |
| 28 | 41090 |
| 29 | 1 |
| 30 | 62644 |
| 31 | 1 |
| 32 | 69905 |
| 33 | 14723 |
| 34 | 83538 |
| 35 | 3027 |
| 36 | 133923 |
| 37 | 1 |
| 38 | 130338 |
| 39 | 28643 |
| 40 | 174994 |
| 41 | 1 |
| 42 | 236692 |
| 43 | 1 |
| 44 | 249170 |
| 45 | 57893 |
| 46 | 279858 |
| 47 | 1 |
| 48 | 423794 |
| 49 | 2402 |
| 50 | 401267 |
| 51 | 83603 |
| 52 | 485810 |
| 53 | 1 |
| 54 | 644372 |
| 55 | 15267 |
| 56 | 659842 |
| 57 | 130403 |
| 58 | 707298 |
| 59 | 1 |
| 60 | 1053636 |