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 | 1 |
2 | 2 |
3 | 12 |
4 | 162 |
5 | 3888 |
6 | 144768 |
7 | 7693920 |
8 | 551981520 |
9 | 51355426992 |
10 | 6010929609408 |
11 | 864202875949440 |
12 | 149698423474606080 |
13 | 30747550680449611200 |
14 | 7388611598645058636000 |
15 | 2053517715502048081023360 |
16 | 653614372412684344833419520 |
17 | 236202930442590804658824312960 |