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 | 5 |
3 | 1555 |
4 | 9673655 |
5 | 24181805 |
6 | 90993505 |
7 | 200928005 |
8 | 28298980055 |
9 | 36850702555 |
10 | 62488609555 |
11 | 141377087255 |
12 | 150435008905 |
13 | 367279622065 |
14 | 2256331679135 |
15 | 7521049172905 |
16 | 18802586659555 |
17 | 24599612913355 |
18 | 54706615318945 |