A214027 - cp's OEIS frontend

A214027 The number of zeros in the fundamental Pisano period of the sequence A000129 mod n.

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

[1, 1, 2, 1, 4, 2, 1, 1, 2, 2, 2, 2, 4, 1, 2, 1, 2, 2, 2, 1, 2, 2, 1, 1, 4, 2, 2, 1, 4, 2, 1, 1, 2, 2, 2, 2, 4, 2, 2, 1, 1, 2, 2, 2, 2, 1, 1, 1, 1, 2, 2, 1, 4, 2, 2, 1, 2, 2, 2, 2, 4, 1, 2, 1, 4, 2, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 2, 1, 2, 2, 2, 2, 2, 1]

cp's OEIS Frontend

A214027 The number of zeros in the fundamental Pisano period of the sequence A000129 mod n.

Table of values

List of values

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

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

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