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.

A325572 Numbers n that have divisor d > 1 such that A048720(A065621(d),n/d) = n.

Table of values

n a(n)
1 2
2 4
3 6
4 8
5 9
6 10
7 12
8 14
9 16
10 18
11 20
12 21
13 22
14 24
15 26
16 28
17 30
18 32
19 33
20 34
21 35
22 36
23 38
24 40
25 42
26 44
27 45
28 46
29 48
30 49
31 50
32 52
33 54
34 56
35 58
36 60
37 62
38 64
39 65
40 66
41 68
42 70
43 72
44 74
45 75
46 76
47 78
48 80
49 82
50 84
51 86
52 88
53 90
54 92
55 93
56 94
57 96
58 98
59 100
60 102
61 104
62 105
63 106
64 108
65 110
66 112
67 114
68 116
69 118
70 120
71 122
72 124
73 126
74 128
75 129
76 130
77 132
78 133

List of values

[2, 4, 6, 8, 9, 10, 12, 14, 16, 18, 20, 21, 22, 24, 26, 28, 30, 32, 33, 34, 35, 36, 38, 40, 42, 44, 45, 46, 48, 49, 50, 52, 54, 56, 58, 60, 62, 64, 65, 66, 68, 70, 72, 74, 75, 76, 78, 80, 82, 84, 86, 88, 90, 92, 93, 94, 96, 98, 100, 102, 104, 105, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, 129, 130, 132, 133]