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 | 1 |
1 | 8 |
2 | 6720 |
3 | 561120560 |
4 | 4557185891241984 |
5 | 3571558033324129373292768 |
6 | 269111599998006391761541640176800000 |
7 | 1945556482213500279178010210766074095827609600000 |
8 | 1347912754604769492992184400055703948513202427323999206349209600 |