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 | 12 |
2 | 1512 |
3 | 813744 |
4 | 281434656 |
5 | 129501949608 |
6 | 56296822560480 |
7 | 26218237904433888 |
8 | 12242575532254540032 |
9 | 5850239653863742634172 |
10 | 2820869122426120317439152 |
11 | 1375631026432164061822527120 |
12 | 675950202173640832786529615232 |