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 | 2 |
3 | 6 |
4 | 30 |
5 | 289 |
6 | 5170 |
7 | 155768 |
8 | 7947236 |
9 | 695357704 |
10 | 105014923458 |
11 | 27857098312474 |
12 | 12416271212737642 |
13 | 9302296598744837059 |
14 | 12142590791028740988194 |
15 | 26874517085010633423659616 |
16 | 100413718348008543669377307304 |