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 | 0 |
1 | 227 |
2 | 22945 |
3 | 273604248 |
4 | 1506633655224 |
5 | 980847385203985367 |
6 | 294892816889532972106622 |
7 | 10481800650337122455198767414397 |
8 | 172058676801196585230804191607100491062 |