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 | 2 |
| 1 | 26 |
| 2 | 119 |
| 3 | 532 |
| 4 | 1339 |
| 5 | 1342 |
| 6 | 9569 |
| 7 | 15704 |
| 8 | 19633 |
| 9 | 31424 |
| 10 | 31427 |
| 11 | 31430 |
| 12 | 31433 |
| 13 | 155960 |
| 14 | 155963 |
| 15 | 360698 |
| 16 | 360701 |
| 17 | 370312 |
| 18 | 370315 |
| 19 | 492170 |
| 20 | 1357261 |
| 21 | 1357264 |
| 22 | 1357267 |
| 23 | 2010802 |
| 24 | 2010805 |
| 25 | 4652428 |
| 26 | 17051785 |
| 27 | 17051788 |
| 28 | 17051791 |
| 29 | 17051794 |
| 30 | 17051797 |
| 31 | 20831416 |
| 32 | 20831419 |
| 33 | 20831422 |