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 | 5 |
2 | 98 |
3 | 3234 |
4 | 149784 |
5 | 8927880 |
6 | 650696400 |
7 | 56061791856 |
8 | 5574017768832 |
9 | 628158472212096 |
10 | 79123082415148800 |
11 | 11015976349601752320 |
12 | 1679832851707998600192 |
13 | 278440504042352431942656 |
14 | 49846084962712218734045184 |
15 | 9584526091509128369970432000 |
16 | 1970059291620925696814892810240 |