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) |
---|---|
10 | 1 |
11 | 10 |
12 | 65 |
13 | 320 |
14 | 1320 |
15 | 4762 |
16 | 15500 |
17 | 46410 |
18 | 129710 |
19 | 341990 |
20 | 857695 |
21 | 2059430 |
22 | 4759235 |
23 | 10630810 |
24 | 23034880 |
25 | 48562378 |
26 | 99866045 |
27 | 200766810 |
28 | 395317950 |
29 | 763661010 |
30 | 1449390299 |
31 | 2706189810 |
32 | 4976391015 |
33 | 9021860260 |
34 | 16139848000 |
35 | 28515535112 |
36 | 49792637480 |
37 | 85989053350 |