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 | 48 |
2 | 4608 |
3 | 3317760 |
4 | 127401984 |
5 | 214035333120 |
6 | 308210879692800 |
7 | 2958824445050880 |
8 | 5680942934497689600 |
9 | 134979204123665104896000 |
10 | 18141205034220590098022400 |
11 | 56600559706768241105829888000 |