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 | 0 |
1 | 2 |
2 | 20 |
3 | 328 |
4 | 10512 |
5 | 672800 |
6 | 86118464 |
7 | 22046326912 |
8 | 11287719379200 |
9 | 11558624644301312 |
10 | 23672063271529088000 |
11 | 96960771160183144450048 |
12 | 794302637344220319334797312 |
13 | 13013854410247705711981319168000 |
14 | 426437981314996820770203866497040384 |