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 | 4 |
3 | 20 |
4 | 884 |
5 | 528844 |
6 | 3460086044 |
7 | 340672148731996 |
8 | 477782556719729075524 |
9 | 11694209380474301218263758996 |
10 | 4967476846044415922850025924897606724 |
11 | 43298471669920632729336800855543564573041217668 |
12 | 7790810575556906457316064931238939360882160372451591124244 |