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 | 1 |
2 | 2 |
3 | 6 |
4 | 24 |
5 | 120 |
6 | 1440 |
7 | 30240 |
8 | 967680 |
9 | 43545600 |
10 | 5225472000 |
11 | 1207084032000 |
12 | 463520268288000 |
13 | 271159356948480000 |
14 | 455547719673446400000 |
15 | 1578472848668491776000000 |
16 | 9698137182219213471744000000 |