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) |
---|---|
3 | 60 |
4 | 501 |
5 | 58848 |
6 | 3296790 |
7 | 248516640 |
8 | 24173031960 |
9 | 2940529011840 |
10 | 436606222187520 |
11 | 77604399434419200 |
12 | 16251945275067163200 |
13 | 3957141527033037235200 |
14 | 1107716943231412920806400 |
15 | 353062303151154587659468800 |
16 | 127059236390700005739355008000 |