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 | 12 |
| 2 | 56 |
| 3 | 164 |
| 4 | 368 |
| 5 | 700 |
| 6 | 1192 |
| 7 | 1876 |
| 8 | 2784 |
| 9 | 3948 |
| 10 | 5400 |
| 11 | 7172 |
| 12 | 9296 |
| 13 | 11804 |
| 14 | 14728 |
| 15 | 18100 |
| 16 | 21952 |
| 17 | 26316 |
| 18 | 31224 |
| 19 | 36708 |
| 20 | 42800 |
| 21 | 49532 |
| 22 | 56936 |
| 23 | 65044 |
| 24 | 73888 |
| 25 | 83500 |
| 26 | 93912 |
| 27 | 105156 |
| 28 | 117264 |
| 29 | 130268 |
| 30 | 144200 |
| 31 | 159092 |
| 32 | 174976 |
| 33 | 191884 |
| 34 | 209848 |
| 35 | 228900 |
| 36 | 249072 |
| 37 | 270396 |
| 38 | 292904 |