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 | 1 |
2 | 3 |
3 | 49 |
4 | 1825 |
5 | 5285401 |
6 | 2993246641 |
7 | 5164747323361921 |
8 | 37003141448637678721 |
9 | 485526598340984090835841 |
10 | 11097683374342583428355232001 |
11 | 6485725972943960604540744581217509068801 |