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 | 0 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 5 |
5 | 13 |
6 | 49 |
7 | 529 |
8 | 21121 |
9 | 10369921 |
10 | 213952189441 |
11 | 2214253468601687041 |
12 | 473721461635593679669210030081 |
13 | 1048939288228833101089604217183056027094304481281 |