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 | 4 |
2 | 112 |
3 | 8800 |
4 | 1586944 |
5 | 624664064 |
6 | 536747751424 |
7 | 1018102925488128 |
8 | 4288756843049058304 |
9 | 40076190507961751044096 |
10 | 826422665125748814526283776 |
11 | 37363126329930414708850363990016 |
12 | 3679235193626553722088195031035805696 |
13 | 784317990902751658071943156321585144528896 |