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 | 1 |
| 2 | 13 |
| 3 | 169 |
| 4 | 377 |
| 5 | 611 |
| 6 | 1363 |
| 7 | 1937 |
| 8 | 2021 |
| 9 | 2117 |
| 10 | 2197 |
| 11 | 4901 |
| 12 | 7943 |
| 13 | 10933 |
| 14 | 16211 |
| 15 | 17719 |
| 16 | 25181 |
| 17 | 26273 |
| 18 | 27521 |
| 19 | 28561 |
| 20 | 28717 |
| 21 | 39527 |
| 22 | 44603 |
| 23 | 56173 |
| 24 | 58609 |
| 25 | 61393 |
| 26 | 63713 |
| 27 | 64061 |
| 28 | 83291 |
| 29 | 86903 |
| 30 | 91031 |
| 31 | 91039 |
| 32 | 94987 |
| 33 | 99499 |
| 34 | 103259 |
| 35 | 141401 |
| 36 | 142129 |
| 37 | 143663 |
| 38 | 146653 |
| 39 | 147533 |