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 | 0 |
2 | 1 |
3 | 2 |
4 | 16 |
5 | 287 |
6 | 16128 |
7 | 2192140 |
8 | 830952837 |
9 | 805644641664 |
10 | 2080690769701456 |
11 | 14002804169885909807 |
12 | 247753675148653634781184 |
13 | 11469641168045182197979378136 |
14 | 1391545878431673359565624090480585 |
15 | 442017027765434652128920030338417270784 |
16 | 367683484076057642925500106042968712221296320 |