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 | 6 |
| 1 | 216 |
| 2 | 7776 |
| 3 | 279936 |
| 4 | 10077696 |
| 5 | 362797056 |
| 6 | 13060694016 |
| 7 | 470184984576 |
| 8 | 16926659444736 |
| 9 | 609359740010496 |
| 10 | 21936950640377856 |
| 11 | 789730223053602816 |
| 12 | 28430288029929701376 |
| 13 | 1023490369077469249536 |
| 14 | 36845653286788892983296 |
| 15 | 1326443518324400147398656 |
| 16 | 47751966659678405306351616 |