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 | 0 |
1 | 324 |
2 | 421200 |
3 | 546717924 |
4 | 709639444800 |
5 | 921111452633124 |
6 | 1195601955878350800 |
7 | 1551890417618646705924 |
8 | 2014352566467047545939200 |
9 | 2614628079383810095982376324 |
10 | 3393785232687619037537578530000 |