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 | 8 |
| 2 | 232 |
| 3 | 20840 |
| 4 | 5349708 |
| 5 | 3766437036 |
| 6 | 7118347901224 |
| 7 | 35699489509054494 |
| 8 | 472117658204259171294 |