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 | 10 |
| 3 | 15 |
| 4 | 23 |
| 5 | 56 |
| 6 | 89 |
| 7 | 2279 |
| 8 | 2581 |
| 9 | 2683 |
| 10 | 6329 |
| 11 | 7845 |
| 12 | 7942 |
| 13 | 26074 |
| 14 | 26146 |
| 15 | 26290 |
| 16 | 26651 |
| 17 | 26871 |
| 18 | 27080 |
| 19 | 27960 |
| 20 | 28687 |
| 21 | 28898 |
| 22 | 29396 |
| 23 | 29539 |
| 24 | 29824 |
| 25 | 30038 |
| 26 | 30333 |
| 27 | 30404 |
| 28 | 30472 |
| 29 | 30955 |
| 30 | 31025 |
| 31 | 31097 |
| 32 | 31168 |
| 33 | 32076 |
| 34 | 32143 |
| 35 | 32429 |
| 36 | 33502 |
| 37 | 33564 |
| 38 | 41608 |
| 39 | 42011 |
| 40 | 42148 |
| 41 | 42696 |