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 | 0 |
2 | 24 |
3 | 3432 |
4 | 487344 |
5 | 69199440 |
6 | 9825833160 |
7 | 1395199109304 |
8 | 198108447688032 |
9 | 28130004372591264 |
10 | 3994262512460271480 |
11 | 567157146764985958920 |
12 | 80532320578115545895184 |
13 | 11435022364945642531157232 |
14 | 1623692643501703123878431784 |
15 | 230552920354876897948206156120 |