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 | 7 |
2 | 2236 |
3 | 285335568 |
4 | 57547308910500864 |
5 | 46842899758710033145621708800 |
6 | 322220837658676800986885694521836421775360000 |
7 | 34986707114505659359711247628604631290356811281951514165248000000 |