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 | 54022500 |
6 | 1890787500 |
7 | 66177562500 |
8 | 2316214687500 |
9 | 81067514062500 |
10 | 2837362992187500 |
11 | 99307704726562500 |
12 | 3475769665429687500 |
13 | 121651938290039062500 |
14 | 4257817840151367187500 |
15 | 149023624405297851562500 |