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 | 42 |
| 3 | 1566 |
| 4 | 2154 |
| 5 | 4482 |
| 6 | 6054 |
| 7 | 6252 |
| 8 | 7566 |
| 9 | 7968 |
| 10 | 8478 |
| 11 | 9546 |
| 12 | 10128 |
| 13 | 10992 |
| 14 | 14286 |
| 15 | 14574 |
| 16 | 15846 |
| 17 | 16212 |
| 18 | 16248 |
| 19 | 16854 |
| 20 | 17268 |
| 21 | 17976 |
| 22 | 18186 |
| 23 | 22434 |
| 24 | 23658 |
| 25 | 23952 |
| 26 | 24234 |
| 27 | 24408 |
| 28 | 26154 |
| 29 | 26742 |
| 30 | 28908 |
| 31 | 29262 |
| 32 | 30018 |
| 33 | 30522 |
| 34 | 32424 |
| 35 | 33174 |
| 36 | 33378 |