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 | 5 |
2 | 66 |
3 | 1358 |
4 | 37592 |
5 | 1304536 |
6 | 54384080 |
7 | 2646247152 |
8 | 147186205056 |
9 | 9210766696320 |
10 | 640472632680192 |
11 | 48989958019395840 |
12 | 4087959251421060096 |
13 | 369547591764702870528 |
14 | 35976590549993421907968 |
15 | 3752609987262290143082496 |
16 | 417518648351593243448279040 |