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) |
---|---|
3 | 6 |
4 | 28 |
5 | 84 |
6 | 257 |
7 | 856 |
8 | 2785 |