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.

A087087 Coprime sets of integers, each subset mapped onto a unique binary integer, values here shown in decimal.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 12
11 13
12 16
13 17
14 18
15 19
16 20
17 21
18 22
19 23
20 24
21 25
22 28
23 29
24 32
25 33
26 48
27 49
28 64
29 65
30 66
31 67
32 68
33 69
34 70
35 71
36 72
37 73
38 76
39 77
40 80
41 81
42 82
43 83
44 84
45 85
46 86
47 87
48 88
49 89
50 92
51 93
52 96
53 97
54 112
55 113
56 128
57 129
58 132
59 133
60 144
61 145
62 148
63 149
64 192
65 193
66 196
67 197

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 13, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 28, 29, 32, 33, 48, 49, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 76, 77, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 92, 93, 96, 97, 112, 113, 128, 129, 132, 133, 144, 145, 148, 149, 192, 193, 196, 197]