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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.

A343655 Number of pairwise coprime sets of divisors of n, where a singleton is not considered pairwise coprime unless it is {1}.

Table of values

n a(n)
1 1
2 2
3 2
4 3
5 2
6 6
7 2
8 4
9 3
10 6
11 2
12 10
13 2
14 6
15 6
16 5
17 2
18 10
19 2
20 10
21 6
22 6
23 2
24 14
25 3
26 6
27 4
28 10
29 2
30 22
31 2
32 6
33 6
34 6
35 6
36 17
37 2
38 6
39 6
40 14
41 2
42 22
43 2
44 10
45 10
46 6
47 2
48 18
49 3
50 10
51 6
52 10
53 2
54 14
55 6
56 14
57 6
58 6
59 2
60 38
61 2
62 6
63 10
64 7
65 6
66 22
67 2
68 10
69 6
70 22
71 2
72 24
73 2
74 6
75 10
76 10
77 6
78 22
79 2

List of values

[1, 2, 2, 3, 2, 6, 2, 4, 3, 6, 2, 10, 2, 6, 6, 5, 2, 10, 2, 10, 6, 6, 2, 14, 3, 6, 4, 10, 2, 22, 2, 6, 6, 6, 6, 17, 2, 6, 6, 14, 2, 22, 2, 10, 10, 6, 2, 18, 3, 10, 6, 10, 2, 14, 6, 14, 6, 6, 2, 38, 2, 6, 10, 7, 6, 22, 2, 10, 6, 22, 2, 24, 2, 6, 10, 10, 6, 22, 2]

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