A066800 - cp's OEIS frontend

A066800 Number of different eventual period lengths for power sequences mod n; i.e., number of different period lengths of repeating digits of 1/n in different bases.

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	2
7	4
8	2
9	4
10	3
11	4
12	2
13	6
14	4
15	3
16	3
17	5
18	4
19	6
20	3
21	4
22	4
23	4
24	2
25	6
26	6
27	6
28	4
29	6
30	3
31	8
32	4
33	4
34	5
35	6
36	4
37	9
38	6
39	6
40	3
41	8
42	4
43	8
44	4
45	6
46	4
47	4
48	3
49	8
50	6
51	5
52	6
53	6
54	6
55	6
56	4
57	6
58	6
59	4
60	3
61	12
62	8
63	4
64	5
65	6
66	4
67	8
68	5
69	4
70	6
71	8
72	4
73	12
74	9
75	6
76	6
77	8
78	6
79	8
80	3
81	8
82	8
83	4
84	4
85	5
86	8
87	6
88	4
89	8
90	6
91	6
92	4
93	8
94	4
95	9
96	4
97	12
98	8
99	8
100	6
101	9
102	5
103	8

[1, 1, 2, 2, 3, 2, 4, 2, 4, 3, 4, 2, 6, 4, 3, 3, 5, 4, 6, 3, 4, 4, 4, 2, 6, 6, 6, 4, 6, 3, 8, 4, 4, 5, 6, 4, 9, 6, 6, 3, 8, 4, 8, 4, 6, 4, 4, 3, 8, 6, 5, 6, 6, 6, 6, 4, 6, 6, 4, 3, 12, 8, 4, 5, 6, 4, 8, 5, 4, 6, 8, 4, 12, 9, 6, 6, 8, 6, 8, 3, 8, 8, 4, 4, 5, 8, 6, 4, 8, 6, 6, 4, 8, 4, 9, 4, 12, 8, 8, 6, 9, 5, 8]

cp's OEIS Frontend

A066800 Number of different eventual period lengths for power sequences mod n; i.e., number of different period lengths of repeating digits of 1/n in different bases.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	2
7	4
8	2
9	4
10	3
11	4
12	2
13	6
14	4
15	3
16	3
17	5
18	4
19	6
20	3
21	4
22	4
23	4
24	2
25	6
26	6
27	6
28	4
29	6
30	3
31	8
32	4
33	4
34	5
35	6
36	4
37	9
38	6
39	6
40	3
41	8
42	4
43	8
44	4
45	6
46	4
47	4
48	3
49	8
50	6
51	5
52	6
53	6
54	6
55	6
56	4
57	6
58	6
59	4
60	3
61	12
62	8
63	4
64	5
65	6
66	4
67	8
68	5
69	4
70	6
71	8
72	4
73	12
74	9
75	6
76	6
77	8
78	6
79	8
80	3
81	8
82	8
83	4
84	4
85	5
86	8
87	6
88	4
89	8
90	6
91	6
92	4
93	8
94	4
95	9
96	4
97	12
98	8
99	8
100	6
101	9
102	5
103	8

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	2
7	4
8	2
9	4
10	3
11	4
12	2
13	6
14	4
15	3
16	3
17	5
18	4
19	6
20	3
21	4
22	4
23	4
24	2
25	6
26	6
27	6
28	4
29	6
30	3
31	8
32	4
33	4
34	5
35	6
36	4
37	9
38	6
39	6
40	3
41	8
42	4
43	8
44	4
45	6
46	4
47	4
48	3
49	8
50	6
51	5
52	6
53	6
54	6
55	6
56	4
57	6
58	6
59	4
60	3
61	12
62	8
63	4
64	5
65	6
66	4
67	8
68	5
69	4
70	6
71	8
72	4
73	12
74	9
75	6
76	6
77	8
78	6
79	8
80	3
81	8
82	8
83	4
84	4
85	5
86	8
87	6
88	4
89	8
90	6
91	6
92	4
93	8
94	4
95	9
96	4
97	12
98	8
99	8
100	6
101	9
102	5
103	8

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	2
7	4
8	2
9	4
10	3
11	4
12	2
13	6
14	4
15	3
16	3
17	5
18	4
19	6
20	3
21	4
22	4
23	4
24	2
25	6
26	6
27	6
28	4
29	6
30	3
31	8
32	4
33	4
34	5
35	6
36	4
37	9
38	6
39	6
40	3
41	8
42	4
43	8
44	4
45	6
46	4
47	4
48	3
49	8
50	6
51	5
52	6
53	6
54	6
55	6
56	4
57	6
58	6
59	4
60	3
61	12
62	8
63	4
64	5
65	6
66	4
67	8
68	5
69	4
70	6
71	8
72	4
73	12
74	9
75	6
76	6
77	8
78	6
79	8
80	3
81	8
82	8
83	4
84	4
85	5
86	8
87	6
88	4
89	8
90	6
91	6
92	4
93	8
94	4
95	9
96	4
97	12
98	8
99	8
100	6
101	9
102	5
103	8