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.

A174896 a(n) = numbers k in increasing order such that A007955(m) = k has no solution for any m, where A007955(m) = product of divisors of m.

Table of values

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

List of values

[4, 6, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 28, 30, 32, 33, 34, 35, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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