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 | 20 |
3 | 5376 |
4 | 22282240 |
5 | 1464583847936 |
6 | 1536853372840181760 |
7 | 25788843362951132511993856 |
8 | 6922956840496417818923870380359680 |
9 | 29734213503918523875893136571995338085236736 |
10 | 2043325439152335369940571764620635289780959288334745600 |