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 | 2 |
2 | 532480 |
3 | 615291760980 |
4 | 2759348178649088000 |
5 | 38607000141072009765625000 |
6 | 1421393314362014000255258433945600 |
7 | 120987688662917113214734283836109985530000 |
8 | 21538956798613753302336535534471908360548515840000 |
9 | 7407676630843157974199152503244776880017496531101658740000 |