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.

A319009 Numbers k such that the multiplicative order of 2 modulo k is psi(k), psi = A002322.

Table of values

n a(n)
1 1
2 3
3 5
4 9
5 11
6 13
7 15
8 19
9 21
10 25
11 27
12 29
13 33
14 35
15 37
16 39
17 45
18 53
19 55
20 57
21 59
22 61
23 63
24 65
25 67
26 69
27 75
28 77
29 81
30 83
31 87
32 91
33 95
34 99
35 101
36 105
37 107
38 111
39 115
40 117
41 121
42 125
43 131
44 133
45 135
46 139
47 141
48 143
49 145
50 147
51 149
52 159
53 163
54 165
55 169
56 171
57 173
58 175
59 177
60 179
61 181

List of values

[1, 3, 5, 9, 11, 13, 15, 19, 21, 25, 27, 29, 33, 35, 37, 39, 45, 53, 55, 57, 59, 61, 63, 65, 67, 69, 75, 77, 81, 83, 87, 91, 95, 99, 101, 105, 107, 111, 115, 117, 121, 125, 131, 133, 135, 139, 141, 143, 145, 147, 149, 159, 163, 165, 169, 171, 173, 175, 177, 179, 181]

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

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