A252760 - cp's OEIS frontend

A252760 Number of moduli m such that the multiplicative order of n mod m equals n.

n	a(n)
1	0
2	1
3	2
4	4
5	9
6	10
7	12
8	72
9	112
10	33
11	12
12	212
13	42
14	22
15	108
16	96
17	35
18	456
19	6
20	1912
21	714
22	220
23	60
24	5364
25	4032
26	747
27	448
28	3944
29	762
30	24370
31	8
32	5376
33	738
34	8148
35	996
36	253568
37	1143
38	242
39	980
40	46032
41	248
42	65138
43	56
44	23004
45	195768
46	282
47	28
48	386736
49	327520
50	12102
51	24366

[0, 1, 2, 4, 9, 10, 12, 72, 112, 33, 12, 212, 42, 22, 108, 96, 35, 456, 6, 1912, 714, 220, 60, 5364, 4032, 747, 448, 3944, 762, 24370, 8, 5376, 738, 8148, 996, 253568, 1143, 242, 980, 46032, 248, 65138, 56, 23004, 195768, 282, 28, 386736, 327520, 12102, 24366]

cp's OEIS Frontend

A252760 Number of moduli m such that the multiplicative order of n mod m equals n.

Table of values

List of values