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 | 1 |
| 4 | 3 |
| 5 | 4 |
| 6 | 8 |
| 7 | 12 |
| 8 | 28 |
| 9 | 44 |
| 10 | 98 |
| 11 | 157 |
| 12 | 359 |
| 13 | 583 |
| 14 | 1324 |
| 15 | 2183 |
| 16 | 4961 |
| 17 | 8263 |
| 18 | 18729 |
| 19 | 31477 |
| 20 | 71231 |
| 21 | 120605 |
| 22 | 272380 |
| 23 | 464188 |
| 24 | 1046516 |
| 25 | 1793505 |
| 26 | 4036645 |
| 27 | 6952368 |
| 28 | 15623258 |
| 29 | 27026985 |
| 30 | 60645746 |
| 31 | 105327495 |
| 32 | 236021747 |
| 33 | 411377265 |
| 34 | 920654994 |
| 35 | 1609862767 |
| 36 | 3598552287 |