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 | 36 |
2 | 1260 |
3 | 44100 |
4 | 1543500 |
5 | 54021870 |
6 | 1890743400 |
7 | 66175247880 |
8 | 2316106686600 |
9 | 81062789409000 |
10 | 2837164567941270 |
11 | 99299602743358500 |
12 | 3475445596778953980 |
13 | 121639178430430006500 |
14 | 4257321634653990493500 |
15 | 149004520868736130568670 |