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 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 1 |
| 5 | 4 |
| 6 | 4 |
| 7 | 1 |
| 8 | 6 |
| 9 | 12 |
| 10 | 7 |
| 11 | 1 |
| 12 | 8 |
| 13 | 24 |
| 14 | 28 |
| 15 | 12 |
| 16 | 1 |
| 17 | 10 |
| 18 | 40 |
| 19 | 70 |
| 20 | 60 |
| 21 | 13 |
| 22 | 1 |
| 23 | 12 |
| 24 | 60 |
| 25 | 140 |
| 26 | 180 |
| 27 | 78 |
| 28 | 14 |
| 29 | 1 |
| 30 | 14 |
| 31 | 84 |
| 32 | 245 |
| 33 | 420 |
| 34 | 273 |
| 35 | 98 |
| 36 | 15 |
| 37 | 1 |
| 38 | 16 |
| 39 | 112 |
| 40 | 392 |
| 41 | 840 |
| 42 | 728 |
| 43 | 392 |
| 44 | 120 |
| 45 | 16 |
| 46 | 1 |
| 47 | 18 |
| 48 | 144 |
| 49 | 588 |
| 50 | 1512 |
| 51 | 1638 |
| 52 | 1176 |
| 53 | 540 |
| 54 | 144 |
| 55 | 18 |