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) |
|---|---|
| 2 | 5 |
| 3 | 29 |
| 4 | 269 |
| 5 | 209 |
| 6 | 1469 |
| 7 | 15449 |
| 8 | 36113 |
| 9 | 38117 |
| 10 | 1093337 |
| 11 | 1942289 |
| 12 | 10895177 |
| 13 | 43644929 |
| 14 | 364486013 |
| 15 | 718982153 |
| 16 | 2356107437 |