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 | 0 |
11 | 0 |
12 | 2 |
13 | 3 |
14 | 12 |
15 | 23 |
16 | 61 |
17 | 135 |
18 | 306 |
19 | 679 |
20 | 1499 |
21 | 3257 |
22 | 7053 |
23 | 15164 |
24 | 32431 |
25 | 69040 |
26 | 146411 |
27 | 309408 |
28 | 651883 |
29 | 1369661 |
30 | 2870768 |
31 | 6003795 |
32 | 12530945 |
33 | 26106516 |
34 | 54298625 |
35 | 112761718 |
36 | 233840142 |
37 | 484291242 |
38 | 1001762899 |
39 | 2069809195 |
40 | 4272039859 |
41 | 8808647879 |
42 | 18145909421 |