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 | 9 |
| 2 | 403 |
| 3 | 8383 |
| 4 | 9287 |
| 5 | 14299 |
| 6 | 15403 |
| 7 | 16459 |
| 8 | 17543 |
| 9 | 19291 |
| 10 | 20989 |
| 11 | 25807 |
| 12 | 26743 |
| 13 | 30301 |
| 14 | 68191 |
| 15 | 96307 |
| 16 | 111277 |
| 17 | 120059 |
| 18 | 121903 |
| 19 | 158299 |
| 20 | 166391 |
| 21 | 195583 |
| 22 | 221443 |
| 23 | 238603 |
| 24 | 248551 |
| 25 | 292499 |
| 26 | 317131 |
| 27 | 356879 |
| 28 | 403927 |
| 29 | 421901 |
| 30 | 422419 |
| 31 | 440599 |
| 32 | 443119 |
| 33 | 457297 |