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) |
---|---|
2 | 1 |
3 | 9 |
4 | 198 |
5 | 10710 |
6 | 1384335 |
7 | 416990763 |
8 | 286992935964 |
9 | 444374705175516 |
10 | 1528973599758889005 |
11 | 11573608032229769067465 |
12 | 191141381932394665770442818 |
13 | 6839625961762363728765713227698 |