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 | 8 |
4 | 72 |
5 | 1512 |
6 | 77112 |
7 | 9793224 |
8 | 3163211352 |
9 | 2641281478920 |
10 | 5779123875876960 |
11 | 33507360232334614080 |
12 | 519732664563742198994880 |
13 | 21743016022024154894950804800 |
14 | 2470745882646692817332839752643200 |
15 | 767344490265348681664694707657903910400 |