A023137 - cp's OEIS frontend

A023137 Number of cycles of function f(x) = 5x mod n.

n	a(n)
1	1
2	2
3	2
4	4
5	1
6	4
7	2
8	6
9	3
10	2
11	3
12	8
13	4
14	4
15	2
16	8
17	2
18	6
19	3
20	4
21	5
22	6
23	2
24	14
25	1
26	8
27	4
28	8
29	3
30	4
31	11
32	10
33	6
34	4
35	2
36	12
37	2
38	6
39	11
40	6
41	3
42	10
43	2
44	12
45	3
46	4
47	2
48	20
49	3
50	2
51	5
52	16
53	2
54	8
55	3
56	14
57	6
58	6
59	3
60	8
61	3
62	22
63	12
64	12
65	4
66	12
67	4
68	8
69	5
70	4
71	15
72	22
73	2
74	4
75	2
76	12
77	6
78	22
79	3
80	8
81	5
82	6
83	2
84	20
85	2
86	4
87	8
88	18
89	3
90	6
91	11
92	8
93	22
94	4
95	3
96	26

[1, 2, 2, 4, 1, 4, 2, 6, 3, 2, 3, 8, 4, 4, 2, 8, 2, 6, 3, 4, 5, 6, 2, 14, 1, 8, 4, 8, 3, 4, 11, 10, 6, 4, 2, 12, 2, 6, 11, 6, 3, 10, 2, 12, 3, 4, 2, 20, 3, 2, 5, 16, 2, 8, 3, 14, 6, 6, 3, 8, 3, 22, 12, 12, 4, 12, 4, 8, 5, 4, 15, 22, 2, 4, 2, 12, 6, 22, 3, 8, 5, 6, 2, 20, 2, 4, 8, 18, 3, 6, 11, 8, 22, 4, 3, 26]

cp's OEIS Frontend

A023137 Number of cycles of function f(x) = 5x mod n.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	4
5	1
6	4
7	2
8	6
9	3
10	2
11	3
12	8
13	4
14	4
15	2
16	8
17	2
18	6
19	3
20	4
21	5
22	6
23	2
24	14
25	1
26	8
27	4
28	8
29	3
30	4
31	11
32	10
33	6
34	4
35	2
36	12
37	2
38	6
39	11
40	6
41	3
42	10
43	2
44	12
45	3
46	4
47	2
48	20
49	3
50	2
51	5
52	16
53	2
54	8
55	3
56	14
57	6
58	6
59	3
60	8
61	3
62	22
63	12
64	12
65	4
66	12
67	4
68	8
69	5
70	4
71	15
72	22
73	2
74	4
75	2
76	12
77	6
78	22
79	3
80	8
81	5
82	6
83	2
84	20
85	2
86	4
87	8
88	18
89	3
90	6
91	11
92	8
93	22
94	4
95	3
96	26

n	a(n)
1	1
2	2
3	2
4	4
5	1
6	4
7	2
8	6
9	3
10	2
11	3
12	8
13	4
14	4
15	2
16	8
17	2
18	6
19	3
20	4
21	5
22	6
23	2
24	14
25	1
26	8
27	4
28	8
29	3
30	4
31	11
32	10
33	6
34	4
35	2
36	12
37	2
38	6
39	11
40	6
41	3
42	10
43	2
44	12
45	3
46	4
47	2
48	20
49	3
50	2
51	5
52	16
53	2
54	8
55	3
56	14
57	6
58	6
59	3
60	8
61	3
62	22
63	12
64	12
65	4
66	12
67	4
68	8
69	5
70	4
71	15
72	22
73	2
74	4
75	2
76	12
77	6
78	22
79	3
80	8
81	5
82	6
83	2
84	20
85	2
86	4
87	8
88	18
89	3
90	6
91	11
92	8
93	22
94	4
95	3
96	26

n	a(n)
1	1
2	2
3	2
4	4
5	1
6	4
7	2
8	6
9	3
10	2
11	3
12	8
13	4
14	4
15	2
16	8
17	2
18	6
19	3
20	4
21	5
22	6
23	2
24	14
25	1
26	8
27	4
28	8
29	3
30	4
31	11
32	10
33	6
34	4
35	2
36	12
37	2
38	6
39	11
40	6
41	3
42	10
43	2
44	12
45	3
46	4
47	2
48	20
49	3
50	2
51	5
52	16
53	2
54	8
55	3
56	14
57	6
58	6
59	3
60	8
61	3
62	22
63	12
64	12
65	4
66	12
67	4
68	8
69	5
70	4
71	15
72	22
73	2
74	4
75	2
76	12
77	6
78	22
79	3
80	8
81	5
82	6
83	2
84	20
85	2
86	4
87	8
88	18
89	3
90	6
91	11
92	8
93	22
94	4
95	3
96	26