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) |
---|---|
2 | 23 |
3 | 137 |
4 | 6173 |
5 | 37019 |
6 | 5600239 |
7 | 476710937 |
8 | 8192454631 |
9 | 1645957688093 |
10 | 78456580281239 |