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 | 96 |
| 2 | 9216 |
| 3 | 884736 |
| 4 | 48460966 |
| 5 | 2710884810 |
| 6 | 139543984265 |
| 7 | 6787471566616 |
| 8 | 327166323321331 |
| 9 | 15463232072168424 |
| 10 | 725494470365730502 |
| 11 | 33890063050246876236 |
| 12 | 1577540791665774040985 |
| 13 | 73320840584238660162738 |