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 | 0 |
| 2 | 9 |
| 3 | 324 |
| 4 | 11025 |
| 5 | 374544 |
| 6 | 12723489 |
| 7 | 432224100 |
| 8 | 14682895929 |
| 9 | 498786237504 |
| 10 | 16944049179225 |
| 11 | 575598885856164 |
| 12 | 19553418069930369 |
| 13 | 664240615491776400 |
| 14 | 22564627508650467249 |
| 15 | 766533094678624110084 |
| 16 | 26039560591564569275625 |