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 | 1 |
| 4 | 2 |
| 5 | 3 |
| 6 | 5 |
| 7 | 8 |
| 8 | 11 |
| 9 | 28 |
| 10 | 44 |
| 11 | 94 |
| 12 | 167 |
| 13 | 354 |
| 14 | 643 |
| 15 | 1314 |
| 16 | 2412 |
| 17 | 4792 |
| 18 | 8981 |
| 19 | 17374 |
| 20 | 32566 |
| 21 | 62008 |
| 22 | 115702 |
| 23 | 217040 |
| 24 | 402396 |
| 25 | 745795 |
| 26 | 1372266 |
| 27 | 2517983 |
| 28 | 4595652 |
| 29 | 8354350 |
| 30 | 15125316 |
| 31 | 27265107 |
| 32 | 48972467 |
| 33 | 87584837 |
| 34 | 156119631 |
| 35 | 277152178 |
| 36 | 490437445 |
| 37 | 864534950 |