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) |
---|---|
1 | 1 |
2 | 2 |
3 | 24 |
4 | 1216 |
5 | 232960 |
6 | 164069376 |
7 | 428074336256 |
8 | 4220285062479872 |
9 | 160166476125189439488 |
10 | 23705806454651474422005760 |
11 | 13794322751716126282614505996288 |
12 | 31714534285699906476309208596247216128 |
13 | 288989543377657933541050197425959169851129856 |