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 | 9999360 |
2 | 237783237120 |
3 | 258492255436800 |
4 | 56653740000000000 |
5 | 187035198320488089600 |
6 | 4638226007491010887680 |
7 | 78660280796419613491200 |
8 | 9760263542825295931200000 |
9 | 539322992420959314658621440 |
10 | 78898131096541739561779200000 |