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) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 89 |
| 11 | 225 |
| 12 | 415 |
| 13 | 665 |
| 14 | 981 |
| 15 | 1369 |
| 16 | 1835 |
| 17 | 2385 |
| 18 | 3025 |
| 19 | 3761 |
| 20 | 30169 |
| 21 | 79903 |
| 22 | 167957 |
| 23 | 314911 |
| 24 | 548011 |
| 25 | 902339 |
| 26 | 1422073 |
| 27 | 2161837 |
| 28 | 3188141 |
| 29 | 4580911 |
| 30 | 12815576 |
| 31 | 31665861 |
| 32 | 70135406 |
| 33 | 142741143 |
| 34 | 272097694 |
| 35 | 492367347 |
| 36 | 853768306 |
| 37 | 1428360119 |