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 | 4 |
2 | 60 |
3 | 1548 |
4 | 58456 |
5 | 2930020 |
6 | 183763704 |
7 | 13866109012 |
8 | 1224251041248 |
9 | 123885272536452 |
10 | 14140672597851880 |
11 | 1797709847594145364 |
12 | 251941291752251706576 |
13 | 38593132701417704324356 |
14 | 6415647343472197357272984 |
15 | 1150373241484390263973203540 |
16 | 221318733487356013660505462464 |