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 | 3 |
1 | 12 |
2 | 156 |
3 | 24492 |
4 | 599882556 |
5 | 359859081592975692 |
6 | 129498558604939936868397356895854556 |
7 | 16769876680757063368089314196389622249367851612542961252860614401811692 |