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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.

A138260 Smallest positive integer m such that n divides [7^m/m] (=A129797(m)).

Table of values

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

List of values

[1, 2, 2, 2, 4, 2, 1, 2, 13, 4, 20, 2, 12, 11, 4, 11, 16, 13, 3, 4, 11, 20, 67, 2, 4, 12, 19, 11, 43, 4, 60, 13, 20, 16, 13, 13, 9, 3, 12, 4, 10, 11, 6, 20, 13, 67, 66, 11, 7, 4, 16, 12, 79, 19, 20, 11, 3, 43, 78, 4, 51, 60, 13, 17, 12, 20, 75, 16, 67, 13, 52, 13, 24, 9, 4, 6, 31, 12, 35]

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