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 | 2 |
2 | 396 |
3 | 588528 |
4 | 4087208000 |
5 | 97390176449400 |
6 | 6465177278417919600 |
7 | 1030450155933504769261568 |
8 | 352805275175791344554903371776 |
9 | 238031797291547406166218644352900000 |
10 | 295416986525310718941438520613968960376000 |