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 | 1 |
2 | 11 |
3 | 231 |
4 | 61161 |
5 | 245035101 |
6 | 12027422585151 |
7 | 72017641624735175211 |
8 | 5040130681313267691960322281 |
9 | 4032010958411812467284224494536546361 |
10 | 36288010265761172700723680269325632739450870451 |