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.

A370422 Integers k such that all groups of order k have at most k subgroups.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 6
6 7
7 9
8 10
9 11
10 13
11 14
12 15
13 17
14 19
15 21
16 22
17 23
18 25
19 26
20 28
21 29
22 30
23 31
24 33
25 34
26 35
27 37
28 38
29 39
30 41
31 42
32 43
33 44
34 45
35 46
36 47
37 49
38 51
39 52
40 53
41 55
42 57
43 58
44 59
45 61
46 62
47 63
48 65
49 66
50 67
51 68
52 69
53 70
54 71
55 73
56 74
57 75
58 76
59 77
60 78
61 79
62 82
63 83
64 85
65 86
66 87
67 89
68 91
69 92
70 93
71 94
72 95
73 97
74 99

List of values

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 19, 21, 22, 23, 25, 26, 28, 29, 30, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 49, 51, 52, 53, 55, 57, 58, 59, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 82, 83, 85, 86, 87, 89, 91, 92, 93, 94, 95, 97, 99]

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

Content is available under The OEIS End-User License Agreement.