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) |
---|---|
2 | 37837800 |
3 | 2053230379200 |
4 | 86825246363856000 |
5 | 3434459445168687936000 |
6 | 133396980694935715950192000 |
7 | 5173935293233776678844146912000 |
8 | 201687837026151453996918852912960000 |
9 | 7920886423528046052820994110450678080000 |
10 | 313629810506083768747620025974652020366480000 |