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 | 17298 |
| 3 | 25947 |
| 4 | 100990 |
| 5 | 106090 |
| 6 | 2718340 |
| 7 | 36680364 |
| 8 | 34505916416 |