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 | 8 |
| 3 | 216 |
| 4 | 1728 |
| 5 | 216000 |
| 6 | 24000 |
| 7 | 8232000 |
| 8 | 65856000 |
| 9 | 16003008000 |
| 10 | 16003008000 |
| 11 | 21300003648000 |
| 12 | 21300003648000 |
| 13 | 46796108014656000 |
| 14 | 46796108014656000 |
| 15 | 46796108014656000 |
| 16 | 374368864117248000 |
| 17 | 1839274229408039424000 |