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 | 7 |
| 3 | 19 |
| 4 | 44 |
| 5 | 61 |
| 6 | 133 |
| 7 | 127 |
| 8 | 256 |
| 9 | 297 |
| 10 | 427 |
| 11 | 331 |
| 12 | 836 |
| 13 | 469 |
| 14 | 889 |
| 15 | 1159 |
| 16 | 1408 |
| 17 | 817 |
| 18 | 2079 |
| 19 | 1027 |
| 20 | 2684 |
| 21 | 2413 |
| 22 | 2317 |
| 23 | 1519 |
| 24 | 4864 |
| 25 | 2825 |
| 26 | 3283 |
| 27 | 4131 |
| 28 | 5588 |
| 29 | 2437 |
| 30 | 8113 |
| 31 | 2791 |
| 32 | 7424 |
| 33 | 6289 |
| 34 | 5719 |
| 35 | 7747 |
| 36 | 13068 |
| 37 | 3997 |
| 38 | 7189 |
| 39 | 8911 |
| 40 | 15616 |
| 41 | 4921 |
| 42 | 16891 |
| 43 | 5419 |
| 44 | 14564 |
| 45 | 18117 |
| 46 | 10633 |
| 47 | 6487 |
| 48 | 26752 |