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 | 56 |
| 2 | 3136 |
| 3 | 122523 |
| 4 | 4002738 |
| 5 | 120352359 |
| 6 | 3491241557 |
| 7 | 99853876444 |
| 8 | 2841637297963 |
| 9 | 80738139650660 |
| 10 | 2292943314015674 |
| 11 | 65111906248932329 |
| 12 | 1848921234461230235 |
| 13 | 52501963543862778240 |
| 14 | 1490846712885812140128 |
| 15 | 42334133889896297673617 |