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 | 23 |
| 3 | 529 |
| 4 | 12167 |
| 5 | 279841 |
| 6 | 6436343 |
| 7 | 48035888 |
| 8 | 4825413 |
| 9 | 10984498 |
| 10 | 52643452 |
| 11 | 10799384 |
| 12 | 48385830 |
| 13 | 12874079 |
| 14 | 96103815 |
| 15 | 10387723 |
| 16 | 38917627 |
| 17 | 95105413 |
| 18 | 87424478 |
| 19 | 10762974 |
| 20 | 47548400 |
| 21 | 93613190 |
| 22 | 53103349 |
| 23 | 21377015 |
| 24 | 91671341 |
| 25 | 8440822 |
| 26 | 94138905 |
| 27 | 65194794 |
| 28 | 99480248 |