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.

A099247 Numbers such that, in binary representation, the length and the number of ones are coprime.

Table of values

n a(n)
1 1
2 2
3 4
4 5
5 6
6 8
7 11
8 13
9 14
10 16
11 17
12 18
13 19
14 20
15 21
16 22
17 23
18 24
19 25
20 26
21 27
22 28
23 29
24 30
25 32
26 47
27 55
28 59
29 61
30 62
31 64
32 65
33 66
34 67
35 68
36 69
37 70
38 71
39 72
40 73
41 74
42 75
43 76
44 77
45 78
46 79
47 80
48 81
49 82
50 83
51 84
52 85
53 86
54 87
55 88
56 89
57 90
58 91
59 92
60 93
61 94
62 95
63 96
64 97
65 98
66 99
67 100
68 101
69 102
70 103

List of values

[1, 2, 4, 5, 6, 8, 11, 13, 14, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 47, 55, 59, 61, 62, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103]