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 | 62 |
| 4 | 642 |
| 5 | 6355 |
| 6 | 62644 |
| 7 | 625896 |
| 8 | 6255492 |
| 9 | 62508519 |
| 10 | 624984447 |
| 11 | 6249917131 |
| 12 | 62499924780 |