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 | 50 |
2 | 1650 |
3 | 46200 |
4 | 1201200 |
5 | 30270240 |
6 | 756756000 |
7 | 19027008000 |
8 | 485188704000 |
9 | 12614906304000 |
10 | 335556507686400 |
11 | 9151541118720000 |
12 | 256243151324160000 |
13 | 7371918353479680000 |
14 | 217998157024327680000 |