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 | 48 |
2 | 6912 |
3 | 3479616 |
4 | 1259268096 |
5 | 575044765344 |
6 | 253777092387840 |
7 | 118545813515338368 |
8 | 55748828845833043968 |
9 | 26753648919849657887472 |
10 | 12960874757914028815661568 |
11 | 6344939709971525751086888640 |
12 | 3129285552537639403735326646272 |