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 | 1 |
2 | 4 |
3 | 27 |
4 | 284 |
5 | 4110 |
6 | 77424 |
7 | 1818474 |
8 | 51692080 |
9 | 1738555344 |
10 | 67979689200 |
11 | 3047234077800 |
12 | 154810558674144 |
13 | 8829473686348848 |
14 | 560819284547110848 |
15 | 39398646866759606160 |
16 | 3043158904460954177280 |
17 | 257091879144869492997120 |