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 | 2 |
2 | 18 |
3 | 540 |
4 | 75168 |
5 | 35803296 |
6 | 52295889024 |
7 | 165440621998080 |
8 | 1667054559389773824 |
9 | 57054517078704967876608 |
10 | 7229212455140774474869112832 |
11 | 3089828410800189940613202019614720 |