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 | 2 |
2 | 6 |
3 | 105 |
4 | 2145 |
5 | 53295 |
6 | 1616615 |
7 | 57998985 |
8 | 3038795305 |
9 | 3907126810041 |
10 | 7292509103495 |
11 | 66240019730740785 |
12 | 82246340873964085 |
13 | 1870667082297874652055 |
14 | 343515424581301546805 |
15 | 9160656702012692171113335 |
16 | 2356596317899272514936585 |
17 | 1903895854998638367242867256645 |