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) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 1 |
| 5 | 23 |
| 6 | 1 |
| 7 | 19010820161 |
| 8 | 1 |
| 9 | 7 |
| 10 | 1 |
| 11 | 360 |
| 12 | 1 |
| 13 | 41953103 |
| 14 | 1 |
| 15 | 4 |
| 16 | 1 |
| 17 | 638386957517954762853 |
| 18 | 1 |
| 19 | 38884 |
| 20 | 1 |
| 21 | 2 |
| 22 | 1 |
| 23 | 2852 |
| 24 | 1 |
| 25 | 23 |
| 26 | 1 |
| 27 | 102 |
| 28 | 1 |
| 29 | 8384 |
| 30 | 1 |
| 31 | 36556 |
| 32 | 1 |
| 33 | 33 |
| 34 | 1 |
| 35 | 37 |
| 36 | 1 |
| 37 | 336 |
| 38 | 1 |
| 39 | 2 |
| 40 | 1 |
| 41 | 1123 |
| 42 | 1 |
| 43 | 19734 |
| 44 | 1 |
| 45 | 9 |
| 46 | 1 |
| 47 | 135356 |
| 48 | 1 |
| 49 | 399351 |
| 50 | 1 |
| 51 | 33 |
| 52 | 1 |