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 | 13 |
2 | 4453 |
3 | 9674704 |
4 | 75224946901 |
5 | 1545474559060224 |
6 | 69549952010359093897 |
7 | 6036862150681054978834432 |
8 | 921916957672242760231518256521 |
9 | 231086778644984585535258936647680000 |