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 | 512 |
3 | 47437640 |
4 | 98903777810704 |
5 | 2026535155335964884480 |
6 | 253839841305922000782983605664 |
7 | 142850870919946441196223189856661775872 |
8 | 290576954131557518350262914717217159752148225600 |
9 | 1817025580455577353700768095528219275036151622984555026720 |