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 | 1 |
1 | 7 |
2 | 56 |
3 | 455 |
4 | 3703 |
5 | 30142 |
6 | 245357 |
7 | 1997219 |
8 | 16257472 |
9 | 132336715 |
10 | 1077228131 |
11 | 8768696174 |
12 | 71377668649 |
13 | 581018144623 |
14 | 4729519621064 |
15 | 38498549577215 |
16 | 313380308847487 |
17 | 2550932932586878 |
18 | 20764734231349493 |
19 | 169026077554037291 |