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 | 22 |
| 1 | 23 |
| 2 | 1034 |
| 3 | 1057 |
| 4 | 47542 |
| 5 | 48599 |
| 6 | 2185898 |
| 7 | 2234497 |
| 8 | 100503766 |
| 9 | 102738263 |
| 10 | 4620987338 |
| 11 | 4723725601 |
| 12 | 212464913782 |
| 13 | 217188639383 |
| 14 | 9768765046634 |
| 15 | 9985953686017 |
| 16 | 449150727231382 |
| 17 | 459136680917399 |