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 | 5 |
3 | 32 |
4 | 1249 |
5 | 5986000 |
6 | 438522193400489 |
7 | 3126430743599145840898147625516 |
8 | 10008815260914521335142941393259537613217919681721512170785592 |