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 | 1 |
2 | 6 |
3 | 64 |
4 | 1328 |
5 | 46336 |
6 | 2423040 |
7 | 177379840 |
8 | 17314109440 |
9 | 2172895068160 |
10 | 340868882825216 |
11 | 65356107645583360 |
12 | 15037174515952517120 |
13 | 4088810357694136320000 |
14 | 1297103066111891262668800 |
15 | 474788193071044243776077824 |
16 | 198617395218460028950533898240 |
17 | 94165608216423156721014443868160 |