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 | 181 |
| 2 | 899 |
| 3 | 2501 |
| 4 | 4687 |
| 5 | 10991 |
| 6 | 12989 |
| 7 | 17653 |
| 8 | 25199 |
| 9 | 25853 |
| 10 | 26549 |
| 11 | 26657 |
| 12 | 54473 |
| 13 | 65941 |
| 14 | 68381 |
| 15 | 72007 |
| 16 | 82777 |
| 17 | 96197 |
| 18 | 98903 |
| 19 | 102719 |
| 20 | 116449 |
| 21 | 124013 |
| 22 | 135907 |
| 23 | 150121 |
| 24 | 169153 |
| 25 | 188917 |
| 26 | 193553 |
| 27 | 201173 |
| 28 | 207461 |
| 29 | 219559 |
| 30 | 234301 |
| 31 | 237961 |
| 32 | 239279 |