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 | 20 |
| 2 | 74 |
| 3 | 24 |
| 4 | 157 |
| 5 | 124 |
| 6 | 478 |
| 7 | 1480 |
| 8 | 1198 |
| 9 | 3044 |
| 10 | 480 |
| 11 | 184 |
| 12 | 2351 |
| 13 | 1720 |
| 14 | 3282 |
| 15 | 5728 |
| 16 | 2480 |
| 17 | 1776 |
| 18 | 10326 |
| 19 | 9560 |
| 20 | 8886 |
| 21 | 9188 |
| 22 | 11618 |
| 23 | 23664 |
| 24 | 16231 |
| 25 | 23960 |
| 26 | 11686 |
| 27 | 9176 |
| 28 | 60880 |
| 29 | 16876 |
| 30 | 18482 |
| 31 | 3768 |
| 32 | 35372 |
| 33 | 15532 |
| 34 | 3680 |
| 35 | 31960 |
| 36 | 4886 |
| 37 | 47020 |
| 38 | 2976 |
| 39 | 44560 |