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 | 23 |
| 2 | 613 |
| 3 | 967 |
| 4 | 1321 |
| 5 | 1439 |
| 6 | 2029 |
| 7 | 2383 |
| 8 | 3209 |
| 9 | 3917 |
| 10 | 4153 |
| 11 | 4271 |
| 12 | 4507 |
| 13 | 4861 |
| 14 | 5333 |
| 15 | 5569 |
| 16 | 5923 |
| 17 | 6277 |
| 18 | 7103 |
| 19 | 7457 |
| 20 | 9109 |
| 21 | 9227 |
| 22 | 9463 |
| 23 | 9817 |
| 24 | 10289 |
| 25 | 11351 |
| 26 | 11587 |
| 27 | 11941 |
| 28 | 12413 |
| 29 | 13003 |
| 30 | 13121 |
| 31 | 13711 |
| 32 | 13829 |
| 33 | 14419 |
| 34 | 14537 |
| 35 | 14891 |
| 36 | 16189 |
| 37 | 16661 |
| 38 | 17959 |
| 39 | 18077 |
| 40 | 18313 |