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 | 3 |
| 3 | 2 |
| 4 | 7 |
| 5 | 38 |
| 6 | 44 |
| 7 | 29 |
| 8 | 336 |
| 9 | 718 |
| 10 | 237 |
| 11 | 2642 |
| 12 | 10296 |
| 13 | 8839 |
| 14 | 16124 |
| 15 | 108691 |
| 16 | 164833 |
| 17 | 24478 |
| 18 | 922077 |
| 19 | 2521451 |
| 20 | 1476984 |
| 21 | 6699319 |
| 22 | 34182196 |
| 23 | 35553398 |
| 24 | 32125393 |
| 25 | 306268562 |
| 26 | 597551756 |
| 27 | 130656229 |
| 28 | 2465133864 |
| 29 | 8701963882 |
| 30 | 6890111163 |
| 31 | 15949374758 |
| 32 | 98248054847 |
| 33 | 135250416961 |