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 | 4 |
| 5 | 5 |
| 6 | 9 |
| 7 | 13 |
| 8 | 25 |
| 9 | 26 |
| 10 | 30 |
| 11 | 33 |
| 12 | 53 |
| 13 | 93 |
| 14 | 1023 |
| 15 | 1034 |
| 16 | 1203 |
| 17 | 1330 |
| 18 | 2657 |
| 19 | 8584 |
| 20 | 17159 |
| 21 | 779212 |
| 22 | 970225 |
| 23 | 1558409 |
| 24 | 8550146 |
| 25 | 240902643 |
| 26 | 244608573 |
| 27 | 325422273 |
| 28 | 414690595 |
| 29 | 570131490 |
| 30 | 1020233393 |
| 31 | 1864797542 |
| 32 | 2438037206 |