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 | 2 |
2 | 12 |
3 | 80 |
4 | 546 |
5 | 3740 |
6 | 25632 |
7 | 175682 |
8 | 1204140 |
9 | 8253296 |
10 | 56568930 |
11 | 387729212 |
12 | 2657535552 |
13 | 18215019650 |
14 | 124847601996 |
15 | 855718194320 |
16 | 5865179758242 |
17 | 40200540113372 |
18 | 275538601035360 |
19 | 1888569667134146 |
20 | 12944449068903660 |
21 | 88722573815191472 |
22 | 608113567637436642 |