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 | 336 |
2 | 5630688 |
3 | 4635182361600 |
4 | 187035198320488089600 |
5 | 369826556020831611935738265600 |
6 | 35832085525362833262818017603275320524800 |
7 | 170115000551935077294273059250893063598899496222720000 |