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 | 1 |
2 | 7 |
3 | 197 |
4 | 22193 |
5 | 10056959 |
6 | 18287614751 |
7 | 133267613878665 |
8 | 3888492110032890000 |
9 | 454016084146596000000000 |
10 | 212041997127527000000000000000 |
11 | 396017759826921000000000000000000000 |