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 | 6 |
2 | 1488 |
3 | 3667680 |
4 | 37744330752 |
5 | 1106491456512000 |
6 | 74213488705904640000 |
7 | 9872975878366503813120000 |
8 | 2355966665497190945783808000000 |
9 | 935825492908108988335792827924480000 |
10 | 584053924678169568704863421815848960000000 |