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 | 2048 |
3 | 832040 |
4 | 193710244 |
5 | 34673583028 |
6 | 5372862566400 |
7 | 763562937059280 |
8 | 102703589621825280 |
9 | 13319075453502743045 |
10 | 1684658996331320739600 |
11 | 209381188023138094045641 |
12 | 25698882980999585848747760 |