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 | 3 |
| 1 | 7 |
| 2 | 112 |
| 3 | 115 |
| 4 | 157 |
| 5 | 372 |
| 6 | 432 |
| 7 | 1340 |
| 8 | 7034 |
| 9 | 8396 |
| 10 | 9200 |
| 11 | 18846 |
| 12 | 29558 |
| 13 | 34050 |
| 14 | 89754 |
| 15 | 101768 |
| 16 | 1361737 |
| 17 | 48461857 |
| 18 | 81164005 |
| 19 | 145676139 |
| 20 | 163820009 |
| 21 | 182446527 |
| 22 | 5021656281 |
| 23 | 8401618827 |
| 24 | 22255558907 |