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 | 2 |
3 | 24 |
4 | 384 |
5 | 10240 |
6 | 491520 |
7 | 44040192 |
8 | 7516192768 |
9 | 2473901162496 |
10 | 1583296743997440 |
11 | 1981583836043018240 |
12 | 4869940435459321626624 |
13 | 23574053482485268906770432 |
14 | 225305087149939210031640608768 |