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 | 3 |
3 | 126 |
4 | 11340 |
5 | 5940840 |
6 | 12076523928 |
7 | 95052257647200 |
8 | 3153668941285723200 |
9 | 406198470650573931200640 |
10 | 215366179177149634500004545792 |
11 | 447870507819487666185959047316144640 |
12 | 3770394197251690930118967532374966498493440 |
13 | 126205342254129164806148123600990735262978861434880 |
14 | 16960349752279776751561660450391351891796348875427924676608 |