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 | 5 |
2 | 2452 |
3 | 4877756 |
4 | 20071150430 |
5 | 129586764260850 |
6 | 1138355914222027660 |
7 | 12513844842339741519760 |
8 | 163186564770917385358723138 |
9 | 2434438822161210367337209525489 |
10 | 40488679486377745566571570522228550 |
11 | 736610570835499716578578298705683198672 |