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 | 4 |
| 4 | 8 |
| 5 | 9 |
| 6 | 24 |
| 7 | 60 |
| 8 | 110 |
| 9 | 134 |
| 10 | 222 |
| 11 | 412 |
| 12 | 700 |
| 13 | 999 |
| 14 | 1383 |
| 15 | 5076 |
| 16 | 5543 |
| 17 | 6344 |
| 18 | 14600 |
| 19 | 15093 |
| 20 | 21717 |
| 21 | 23636 |
| 22 | 30221 |
| 23 | 50711 |
| 24 | 221628 |
| 25 | 350071 |
| 26 | 371696 |
| 27 | 487291 |
| 28 | 995256 |
| 29 | 1043372 |