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) |
---|---|
1 | 1 |
2 | 12 |
3 | 120 |
4 | 30 |
5 | 30240 |
6 | 5040 |
7 | 17297280 |
8 | 2162160 |
9 | 240240 |
10 | 360360 |
11 | 28158588057600 |
12 | 2346549004800 |
13 | 64764752532480000 |
14 | 4626053752320000 |
15 | 308403583488000 |
16 | 19275223968000 |
17 | 830034394580628357120000 |
18 | 46113021921146019840000 |