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 | 2 |
2 | 4 |
3 | 32 |
4 | 288 |
5 | 576 |
6 | 6912 |
7 | 13824 |
8 | 207360 |
9 | 3317760 |
10 | 59719680 |
11 | 1194393600 |
12 | 25082265600 |
13 | 50164531200 |
14 | 1203948748800 |
15 | 30098718720000 |
16 | 60197437440000 |
17 | 1625330810880000 |
18 | 45509262704640000 |
19 | 1365277881139200000 |