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.

A004743 Numbers whose binary expansion does not contain 110.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 4
6 5
7 7
8 8
9 9
10 10
11 11
12 15
13 16
14 17
15 18
16 19
17 20
18 21
19 23
20 31
21 32
22 33
23 34
24 35
25 36
26 37
27 39
28 40
29 41
30 42
31 43
32 47
33 63
34 64
35 65
36 66
37 67
38 68
39 69
40 71
41 72
42 73
43 74
44 75
45 79
46 80
47 81
48 82
49 83
50 84
51 85
52 87
53 95
54 127
55 128
56 129
57 130
58 131
59 132
60 133
61 135
62 136
63 137
64 138
65 139

List of values

[0, 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 15, 16, 17, 18, 19, 20, 21, 23, 31, 32, 33, 34, 35, 36, 37, 39, 40, 41, 42, 43, 47, 63, 64, 65, 66, 67, 68, 69, 71, 72, 73, 74, 75, 79, 80, 81, 82, 83, 84, 85, 87, 95, 127, 128, 129, 130, 131, 132, 133, 135, 136, 137, 138, 139]