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 | 4 |
2 | 68 |
3 | 3664 |
4 | 559296 |
5 | 292983296 |
6 | 677028302848 |
7 | 5742750182014976 |
8 | 140199451387306704896 |
9 | 10334993471103615132237824 |
10 | 3076052900280004094541239943168 |
11 | 3864163084421857020112275272686895104 |