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) |
---|---|
2 | 24 |
3 | 2520 |
4 | 503616 |
5 | 85380600 |
6 | 11267944488 |
7 | 1008474419568 |
8 | 56159712530496 |
9 | 1957557182156496 |
10 | 45750088895603400 |
11 | 771069955155892920 |
12 | 9947917198190930112 |
13 | 102886031599392144792 |
14 | 883927680158797591800 |