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 | 0 |
| 1 | 0 |
| 2 | 1 |
| 3 | 24 |
| 4 | 162 |
| 5 | 640 |
| 6 | 1875 |
| 7 | 4536 |
| 8 | 9604 |
| 9 | 18432 |
| 10 | 32805 |
| 11 | 55000 |
| 12 | 87846 |
| 13 | 134784 |
| 14 | 199927 |
| 15 | 288120 |
| 16 | 405000 |
| 17 | 557056 |
| 18 | 751689 |
| 19 | 997272 |
| 20 | 1303210 |
| 21 | 1680000 |
| 22 | 2139291 |
| 23 | 2693944 |
| 24 | 3358092 |
| 25 | 4147200 |
| 26 | 5078125 |
| 27 | 6169176 |
| 28 | 7440174 |
| 29 | 8912512 |
| 30 | 10609215 |
| 31 | 12555000 |
| 32 | 14776336 |
| 33 | 17301504 |
| 34 | 20160657 |