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 | 2 |
3 | 2 |
4 | 6 |
5 | 35 |
6 | 1828 |
7 | 87102089 |
8 | 9369260399911997 |
9 | 79759690931475868535017424372273 |
10 | 6278545782421133501164266118042557416295332543123744442037840298 |