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 | 0 |
2 | 40 |
3 | 480 |
4 | 11880 |
5 | 281280 |
6 | 7506400 |
7 | 210268800 |
8 | 6166993000 |
9 | 187069411200 |
10 | 5833030976640 |
11 | 186014056166400 |
12 | 6044435339896800 |
13 | 199561060892793600 |
14 | 6679216425794140800 |
15 | 226213441773789550080 |
16 | 7741313040820500484200 |