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 | 0 |
1 | 1 |
2 | 5 |
3 | 50 |
4 | 778 |
5 | 16604 |
6 | 451668 |
7 | 14947568 |
8 | 582982160 |
9 | 26187136128 |
10 | 1331445995520 |
11 | 75589772147328 |
12 | 4739901861071232 |
13 | 325353447339098112 |
14 | 24264683011603485696 |
15 | 1953776475810372817920 |
16 | 168924939633683095452672 |
17 | 15609228287753846217412608 |