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.

A166535 Positive integers whose binary representation does not contain a run of more than three consecutive 0's or 1's.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 17
16 18
17 19
18 20
19 21
20 22
21 23
22 24
23 25
24 26
25 27
26 28
27 29
28 34
29 35
30 36
31 37
32 38
33 39
34 40
35 41
36 42
37 43
38 44
39 45
40 46
41 49
42 50
43 51
44 52
45 53
46 54
47 55
48 56
49 57
50 58
51 59
52 68
53 69
54 70
55 71
56 72
57 73
58 74
59 75
60 76
61 77
62 78
63 81
64 82
65 83
66 84
67 85
68 86
69 87
70 88
71 89
72 90

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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