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) |
|---|---|
| 78 | 1 |
| 79 | 79 |
| 80 | 3160 |
| 81 | 85320 |
| 82 | 1749060 |
| 83 | 29034396 |
| 84 | 406481544 |
| 85 | 4935847320 |
| 86 | 53060358690 |
| 87 | 512916800670 |
| 88 | 4513667845896 |
| 89 | 36519676207704 |
| 90 | 273897571557780 |
| 91 | 1917283000904460 |
| 92 | 12599288291657880 |
| 93 | 78115587408278856 |