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 | 1 |
2 | 2 |
3 | 188 |
4 | 3941598 |
5 | 24934429725024 |
6 | 74171603795480180204640 |
7 | 150277870737901828652705825755721760 |
8 | 283839436431731355577562936415156522873876247241520 |
9 | 655934428473920614716696820356119117524334608980167506174657536026880 |