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 | 23 |
3 | 5711 |
4 | 15223042 |
5 | 5677101135176 |
6 | 231297385490627792 |
7 | 1002125515751958243630103718 |
8 | 456556046842834910143123101488317977 |
9 | 216372601531185373384458353174632617517589134 |