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 | 2 |
| 3 | 3 |
| 4 | 6 |
| 5 | 8 |
| 6 | 17 |
| 7 | 24 |
| 8 | 52 |
| 9 | 77 |
| 10 | 171 |
| 11 | 265 |
| 12 | 593 |
| 13 | 952 |
| 14 | 2131 |
| 15 | 3519 |
| 16 | 7846 |
| 17 | 13238 |
| 18 | 29351 |
| 19 | 50374 |
| 20 | 111031 |
| 21 | 193155 |
| 22 | 423403 |
| 23 | 744616 |
| 24 | 1624302 |
| 25 | 2881784 |
| 26 | 6260030 |
| 27 | 11186219 |
| 28 | 24213106 |
| 29 | 43522800 |
| 30 | 93922741 |
| 31 | 169653109 |
| 32 | 365172178 |