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 | 25 |
| 2 | 637 |
| 3 | 722 |
| 4 | 1135 |
| 5 | 1243 |
| 6 | 1519 |
| 7 | 1639 |
| 8 | 1734 |
| 9 | 1863 |
| 10 | 2167 |
| 11 | 4735 |
| 12 | 4855 |
| 13 | 4939 |
| 14 | 5311 |
| 15 | 5746 |
| 16 | 5886 |
| 17 | 5967 |
| 18 | 6381 |
| 19 | 6589 |
| 20 | 6713 |
| 21 | 7003 |
| 22 | 7339 |
| 23 | 7407 |
| 24 | 7774 |
| 25 | 8154 |
| 26 | 8503 |
| 27 | 8667 |
| 28 | 8703 |
| 29 | 9457 |
| 30 | 11123 |
| 31 | 11221 |
| 32 | 11711 |
| 33 | 15471 |
| 34 | 16735 |
| 35 | 17779 |
| 36 | 17965 |
| 37 | 18079 |
| 38 | 18283 |
| 39 | 18477 |
| 40 | 18589 |