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) |
---|---|
1 | 8634368000 |
2 | 175898504162692612600853299200000 |
3 | 569584588357708246352221171200000000000 |
4 | 30903356351561222538825891668691517440000 |
5 | 75783579745006249731939558173442048000000 |
6 | 221669803220344213547594484715842176665500 |
7 | 11477043671509412495692698759458678235987968000 |