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 | 24 |
2 | 120960 |
3 | 438939648000 |
4 | 2733286318040678400000 |
5 | 57187975336110258000180019200000000 |
6 | 6956637001938940278070327452315517609574400000000000 |
7 | 7819265053064003641840525064819521833578308036969094971392000000000000000 |