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 | 7 |
2 | 25 |
3 | 263 |
4 | 7801 |
5 | 562559 |
6 | 98726075 |
7 | 39956910039 |