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 | 380 |
2 | 60648000 |
3 | 3880986816000000 |
4 | 99352641531709440000000000 |
5 | 1017370731356251764129792000000000000000 |
6 | 4167150450523480419075515127693312000000000000000000000 |
7 | 6827459292803717741943269048796063017352560640000000000000000000000000000 |