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 | 2 |
| 2 | 8 |
| 3 | 96 |
| 4 | 2048 |
| 5 | 64000 |
| 6 | 2654208 |
| 7 | 137682944 |
| 8 | 8589934592 |
| 9 | 626913312768 |
| 10 | 52428800000000 |
| 11 | 4944974716076032 |
| 12 | 519400496868360192 |
| 13 | 60134924074807721984 |
| 14 | 7609328110443312447488 |
| 15 | 1044855521280000000000000 |
| 16 | 154742504910672534362390528 |
| 17 | 24588026787102364507838611456 |