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 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 24 |
| 7 | 1 |
| 8 | 16 |
| 9 | 9 |
| 10 | 640 |
| 11 | 1 |
| 12 | 20736 |
| 13 | 1 |
| 14 | 7168 |
| 15 | 6075 |
| 16 | 2048 |
| 17 | 1 |
| 18 | 23887872 |
| 19 | 1 |
| 20 | 8192000 |
| 21 | 321489 |
| 22 | 2883584 |
| 23 | 1 |
| 24 | 10319560704 |
| 25 | 625 |
| 26 | 54525952 |
| 27 | 59049 |
| 28 | 2877292544 |
| 29 | 1 |
| 30 | 835884417024000000 |
| 31 | 1 |
| 32 | 67108864 |
| 33 | 578739249 |
| 34 | 36507222016 |
| 35 | 187578125 |
| 36 | 61628086298345472 |
| 37 | 1 |