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 | 6 |
4 | 96 |
5 | 2400 |
6 | 86400 |
7 | 4233600 |
8 | 270950400 |
9 | 197522841600 |
10 | 197522841600000 |
11 | 262902902169600000 |
12 | 454296214949068800000 |
13 | 998088784243104153600000 |
14 | 2738755623963077797478400000 |
15 | 9243300230875387566489600000000 |
16 | 605768923930649399557462425600000000 |