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 | 3 |
| 2 | 4 |
| 3 | 11 |
| 4 | 29 |
| 5 | 78 |
| 6 | 14 |
| 7 | 103 |
| 8 | 324 |
| 9 | 70 |
| 10 | 204 |
| 11 | 497 |
| 12 | 519 |
| 13 | 1477 |
| 14 | 1420 |
| 15 | 1881 |
| 16 | 902 |
| 17 | 1476 |
| 18 | 3600 |
| 19 | 3418 |
| 20 | 2202 |
| 21 | 5257 |
| 22 | 317 |
| 23 | 914 |
| 24 | 5074 |
| 25 | 4269 |
| 26 | 9192 |
| 27 | 5666 |
| 28 | 6421 |
| 29 | 7086 |
| 30 | 4182 |
| 31 | 12193 |
| 32 | 3800 |
| 33 | 1097 |
| 34 | 11677 |
| 35 | 299 |
| 36 | 22651 |
| 37 | 17271 |
| 38 | 12063 |
| 39 | 18371 |
| 40 | 26297 |
| 41 | 13784 |
| 42 | 10137 |
| 43 | 8405 |
| 44 | 33583 |
| 45 | 11230 |