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 | 4 |
2 | 31 |
3 | 3156 |
4 | 826699 |
5 | 285312497310 |
6 | 303160419089563 |
7 | 827240565046755853740 |
8 | 1979246896225360344977719 |
9 | 20880469979094808259715377888286 |
10 | 2567686153182091604540923022990731504371755 |