A023141 - cp's OEIS frontend

A023141 Number of cycles of function f(x) = 9x mod n.

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

[1, 2, 1, 4, 3, 2, 3, 8, 1, 6, 3, 4, 5, 6, 3, 12, 3, 2, 3, 12, 3, 6, 3, 8, 5, 10, 1, 12, 3, 6, 3, 16, 3, 6, 9, 4, 5, 6, 5, 24, 11, 6, 3, 12, 3, 6, 3, 12, 5, 10, 3, 20, 3, 2, 9, 24, 3, 6, 3, 12, 13, 6, 3, 20, 15, 6, 7, 12, 3, 18, 3, 8, 13, 10, 5, 12, 9, 10, 3, 44, 1, 22, 3, 12, 13, 6, 3, 24, 3, 6, 31, 12, 3]

cp's OEIS Frontend

A023141 Number of cycles of function f(x) = 9x mod n.

Table of values

List of values

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

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

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