cp's OEIS Frontend

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.

A318620 a(0) = a(1) = 1; for n > 1, a(n) = Sum_{k=0..n-2} a(k) AND a(n-k-2).

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 3
5 2
6 3
7 2
8 6
9 6
10 9
11 8
12 14
13 14
14 17
15 12
16 14
17 14
18 22
19 20
20 16
21 12
22 35
23 52
24 50
25 54
26 62
27 76
28 76
29 84
30 107
31 80
32 78
33 86
34 118
35 116
36 124
37 60
38 114
39 176
40 216
41 168
42 166
43 160
44 224
45 276
46 265
47 288
48 262
49 374
50 412
51 424
52 336
53 344
54 394
55 392
56 468
57 464
58 622
59 740
60 892
61 960
62 1121

List of values

[1, 1, 1, 2, 3, 2, 3, 2, 6, 6, 9, 8, 14, 14, 17, 12, 14, 14, 22, 20, 16, 12, 35, 52, 50, 54, 62, 76, 76, 84, 107, 80, 78, 86, 118, 116, 124, 60, 114, 176, 216, 168, 166, 160, 224, 276, 265, 288, 262, 374, 412, 424, 336, 344, 394, 392, 468, 464, 622, 740, 892, 960, 1121]