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 | 8 |
| 1 | 50 |
| 2 | 2402 |
| 3 | 5764802 |
| 4 | 33232930569602 |
| 5 | 1104427674243920646305299202 |
| 6 | 1219760487635835700138573862562971820755615294131238402 |