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 | 16 |
3 | 784 |
4 | 19600 |
5 | 3312400 |
6 | 52998400 |
7 | 19132422400 |
8 | 2315023110400 |
9 | 57875577760000 |
10 | 57875577760000 |
11 | 55618430227360000 |
12 | 16073726335707040000 |
13 | 22004931353582937760000 |
14 | 22004931353582937760000 |