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 | 1 |
2 | 21 |
3 | 23980 |
4 | 4896624249 |
5 | 327969374429859111 |
6 | 11123496833223144303532943536 |
7 | 273486179312859032380857823231575174373792 |
8 | 6620886635410516590847876477644821623913997428738363459941 |