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 | 132 |
2 | 2718144 |
3 | 8111637540864 |
4 | 3487687464241924669440 |
5 | 215947547174699123561887936020480 |
6 | 1925409377348197859035291587889453626619330560 |
7 | 2472068582401983350289346536053061182913649906696710374031360 |