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 | 2 |
2 | 5 |
3 | 22 |
4 | 231 |
5 | 8349 |
6 | 1741630 |
7 | 4351078600 |
8 | 365749566870782 |
9 | 4453575699570940947378 |
10 | 61847822068260244309086870983975 |
11 | 18116048323611252751541173214616030020513022685 |
12 | 6927233917602120527467409170319882882996950147283323368445315320451 |