A206551 - cp's OEIS frontend

A206551 Moduli n for which the multiplicative group Modd n is cyclic.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	21
20	22
21	23
22	25
23	26
24	27
25	29
26	31
27	32
28	33
29	34
30	35
31	37
32	38
33	39
34	41
35	43
36	45
37	46
38	47
39	49
40	50
41	51
42	53
43	54
44	55
45	57
46	58
47	59
48	61
49	62
50	64
51	67
52	69
53	71
54	73
55	74
56	75
57	77
58	79
59	81
60	82
61	83
62	86
63	87
64	89
65	93
66	94
67	95
68	97
69	98
70	99

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 21, 22, 23, 25, 26, 27, 29, 31, 32, 33, 34, 35, 37, 38, 39, 41, 43, 45, 46, 47, 49, 50, 51, 53, 54, 55, 57, 58, 59, 61, 62, 64, 67, 69, 71, 73, 74, 75, 77, 79, 81, 82, 83, 86, 87, 89, 93, 94, 95, 97, 98, 99]

cp's OEIS Frontend

A206551 Moduli n for which the multiplicative group Modd n is cyclic.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	21
20	22
21	23
22	25
23	26
24	27
25	29
26	31
27	32
28	33
29	34
30	35
31	37
32	38
33	39
34	41
35	43
36	45
37	46
38	47
39	49
40	50
41	51
42	53
43	54
44	55
45	57
46	58
47	59
48	61
49	62
50	64
51	67
52	69
53	71
54	73
55	74
56	75
57	77
58	79
59	81
60	82
61	83
62	86
63	87
64	89
65	93
66	94
67	95
68	97
69	98
70	99

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	21
20	22
21	23
22	25
23	26
24	27
25	29
26	31
27	32
28	33
29	34
30	35
31	37
32	38
33	39
34	41
35	43
36	45
37	46
38	47
39	49
40	50
41	51
42	53
43	54
44	55
45	57
46	58
47	59
48	61
49	62
50	64
51	67
52	69
53	71
54	73
55	74
56	75
57	77
58	79
59	81
60	82
61	83
62	86
63	87
64	89
65	93
66	94
67	95
68	97
69	98
70	99

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	21
20	22
21	23
22	25
23	26
24	27
25	29
26	31
27	32
28	33
29	34
30	35
31	37
32	38
33	39
34	41
35	43
36	45
37	46
38	47
39	49
40	50
41	51
42	53
43	54
44	55
45	57
46	58
47	59
48	61
49	62
50	64
51	67
52	69
53	71
54	73
55	74
56	75
57	77
58	79
59	81
60	82
61	83
62	86
63	87
64	89
65	93
66	94
67	95
68	97
69	98
70	99