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 | 1 |
| 1 | 8 |
| 2 | 128 |
| 3 | 3072 |
| 4 | 98304 |
| 5 | 3932160 |
| 6 | 188743680 |
| 7 | 10569646080 |
| 8 | 676457349120 |
| 9 | 48704929136640 |
| 10 | 3896394330931200 |
| 11 | 342882701121945600 |
| 12 | 32916739307706777600 |
| 13 | 3423340888001504870400 |
| 14 | 383414179456168545484800 |