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.

A286520 Number of finite connected sets of pairwise indivisible positive integers greater than one with least common multiple n.

Table of values

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

List of values

[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 3, 1, 1, 1, 2, 1, 5, 1, 1, 1, 1, 1, 5, 1, 1, 1, 3, 1, 5, 1, 2, 2, 1, 1, 4, 1, 2, 1, 2, 1, 3, 1, 3, 1, 1, 1, 17, 1, 1, 2, 1, 1, 5, 1, 2, 1, 5, 1, 9, 1, 1, 2, 2, 1, 5, 1, 4, 1, 1, 1, 17, 1, 1, 1]