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 | 1 |
| 1 | 18 |
| 2 | 243 |
| 3 | 2874 |
| 4 | 28000 |
| 5 | 205416 |
| 6 | 1168516 |
| 7 | 5402628 |
| 8 | 20776176 |
| 9 | 45391616 |
| 10 | 15139616 |
| 11 | 64736 |