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 | 0 |
1 | 84 |
2 | 17220 |
3 | 3412920 |
4 | 675761016 |
5 | 133797385260 |
6 | 26491207202460 |
7 | 5245125232676784 |
8 | 1038508304885968560 |
9 | 205619399242324129860 |
10 | 40711602541676078766516 |
11 | 8060691683852625858745320 |
12 | 1595976241800278270688414120 |
13 | 315995235184771245126273789084 |
14 | 62565460590342906257639745449100 |