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 | 3 |
2 | 5832 |
3 | 172907569296 |
4 | 419358815743567702818816 |
5 | 267800543010963952830647446563000000000000 |
6 | 110831581527076064529150462985910455129725821244148698662830080000 |