A054706 - cp's OEIS frontend

A054706 Number of powers of 5 modulo n.

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	2
7	6
8	2
9	6
10	2
11	5
12	2
13	4
14	6
15	3
16	4
17	16
18	6
19	9
20	2
21	6
22	5
23	22
24	2
25	3
26	4
27	18
28	6
29	14
30	3
31	3
32	8
33	10
34	16
35	7
36	6
37	36
38	9
39	4
40	3
41	20
42	6
43	42
44	5
45	7
46	22
47	46
48	4
49	42
50	3
51	16
52	4
53	52
54	18
55	6
56	6
57	18
58	14
59	29
60	3
61	30
62	3
63	6
64	16
65	5
66	10
67	22
68	16
69	22
70	7
71	5
72	6
73	72
74	36
75	4
76	9
77	30
78	4
79	39
80	5
81	54
82	20
83	82
84	6
85	17
86	42
87	14

[1, 1, 2, 1, 2, 2, 6, 2, 6, 2, 5, 2, 4, 6, 3, 4, 16, 6, 9, 2, 6, 5, 22, 2, 3, 4, 18, 6, 14, 3, 3, 8, 10, 16, 7, 6, 36, 9, 4, 3, 20, 6, 42, 5, 7, 22, 46, 4, 42, 3, 16, 4, 52, 18, 6, 6, 18, 14, 29, 3, 30, 3, 6, 16, 5, 10, 22, 16, 22, 7, 5, 6, 72, 36, 4, 9, 30, 4, 39, 5, 54, 20, 82, 6, 17, 42, 14]

cp's OEIS Frontend

A054706 Number of powers of 5 modulo n.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	2
7	6
8	2
9	6
10	2
11	5
12	2
13	4
14	6
15	3
16	4
17	16
18	6
19	9
20	2
21	6
22	5
23	22
24	2
25	3
26	4
27	18
28	6
29	14
30	3
31	3
32	8
33	10
34	16
35	7
36	6
37	36
38	9
39	4
40	3
41	20
42	6
43	42
44	5
45	7
46	22
47	46
48	4
49	42
50	3
51	16
52	4
53	52
54	18
55	6
56	6
57	18
58	14
59	29
60	3
61	30
62	3
63	6
64	16
65	5
66	10
67	22
68	16
69	22
70	7
71	5
72	6
73	72
74	36
75	4
76	9
77	30
78	4
79	39
80	5
81	54
82	20
83	82
84	6
85	17
86	42
87	14

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	2
7	6
8	2
9	6
10	2
11	5
12	2
13	4
14	6
15	3
16	4
17	16
18	6
19	9
20	2
21	6
22	5
23	22
24	2
25	3
26	4
27	18
28	6
29	14
30	3
31	3
32	8
33	10
34	16
35	7
36	6
37	36
38	9
39	4
40	3
41	20
42	6
43	42
44	5
45	7
46	22
47	46
48	4
49	42
50	3
51	16
52	4
53	52
54	18
55	6
56	6
57	18
58	14
59	29
60	3
61	30
62	3
63	6
64	16
65	5
66	10
67	22
68	16
69	22
70	7
71	5
72	6
73	72
74	36
75	4
76	9
77	30
78	4
79	39
80	5
81	54
82	20
83	82
84	6
85	17
86	42
87	14

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	2
7	6
8	2
9	6
10	2
11	5
12	2
13	4
14	6
15	3
16	4
17	16
18	6
19	9
20	2
21	6
22	5
23	22
24	2
25	3
26	4
27	18
28	6
29	14
30	3
31	3
32	8
33	10
34	16
35	7
36	6
37	36
38	9
39	4
40	3
41	20
42	6
43	42
44	5
45	7
46	22
47	46
48	4
49	42
50	3
51	16
52	4
53	52
54	18
55	6
56	6
57	18
58	14
59	29
60	3
61	30
62	3
63	6
64	16
65	5
66	10
67	22
68	16
69	22
70	7
71	5
72	6
73	72
74	36
75	4
76	9
77	30
78	4
79	39
80	5
81	54
82	20
83	82
84	6
85	17
86	42
87	14