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 | 256 |
| 1 | 20736 |
| 2 | 160000 |
| 3 | 614656 |
| 4 | 1679616 |
| 5 | 3748096 |
| 6 | 7311616 |
| 7 | 12960000 |
| 8 | 21381376 |
| 9 | 33362176 |
| 10 | 49787136 |
| 11 | 71639296 |
| 12 | 100000000 |
| 13 | 136048896 |
| 14 | 181063936 |
| 15 | 236421376 |
| 16 | 303595776 |
| 17 | 384160000 |
| 18 | 479785216 |
| 19 | 592240896 |
| 20 | 723394816 |
| 21 | 875213056 |
| 22 | 1049760000 |
| 23 | 1249198336 |
| 24 | 1475789056 |
| 25 | 1731891456 |