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 | 12 |
3 | 376 |
4 | 20384 |
5 | 1604880 |
6 | 167097280 |
7 | 21724557760 |
8 | 3393929393280 |
9 | 619917062849920 |
10 | 129708290461760000 |
11 | 30601444681382400000 |
12 | 8038933665661600000000 |
13 | 2327544788978773504000000 |
14 | 736481767572932400000000000 |
15 | 252867957872989831168000000000 |
16 | 93638020040848371127040000000000 |