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 | 0 |
1 | 0 |
2 | 0 |
3 | 4730288584320 |
4 | 7069863662920679029221840 |
5 | 1600833675669527372906737847234640 |
6 | 3607392051635570971851531552033867919920 |
7 | 476173191496426716314609213751835468517640720 |
8 | 9214454846080323862466512527969533680469693123040 |