A205451 - cp's OEIS frontend

A205451 The index j such that n divides s(k)-s(j) for some j, where s(j)=Fibonacci(2j), and k is the least index for which such a j exists.

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	2
7	1
8	3
9	2
10	1
11	1
12	2
13	3
14	5
15	2
16	3
17	4
18	2
19	1
20	1
21	4
22	2
23	5
24	2
25	12
26	2
27	1
28	3
29	1
30	4
31	1
32	3
33	2
34	4
35	1
36	6
37	9
38	1
39	2
40	6
41	4
42	4
43	10
44	1
45	4
46	5
47	3
48	6
49	2
50	11
51	2
52	2
53	13
54	1
55	5
56	3
57	2
58	1
59	1
60	2

[1, 1, 2, 1, 2, 2, 1, 3, 2, 1, 1, 2, 3, 5, 2, 3, 4, 2, 1, 1, 4, 2, 5, 2, 12, 2, 1, 3, 1, 4, 1, 3, 2, 4, 1, 6, 9, 1, 2, 6, 4, 4, 10, 1, 4, 5, 3, 6, 2, 11, 2, 2, 13, 1, 5, 3, 2, 1, 1, 2]

cp's OEIS Frontend

A205451 The index j such that n divides s(k)-s(j) for some j, where s(j)=Fibonacci(2j), and k is the least index for which such a j exists.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	2
7	1
8	3
9	2
10	1
11	1
12	2
13	3
14	5
15	2
16	3
17	4
18	2
19	1
20	1
21	4
22	2
23	5
24	2
25	12
26	2
27	1
28	3
29	1
30	4
31	1
32	3
33	2
34	4
35	1
36	6
37	9
38	1
39	2
40	6
41	4
42	4
43	10
44	1
45	4
46	5
47	3
48	6
49	2
50	11
51	2
52	2
53	13
54	1
55	5
56	3
57	2
58	1
59	1
60	2

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	2
7	1
8	3
9	2
10	1
11	1
12	2
13	3
14	5
15	2
16	3
17	4
18	2
19	1
20	1
21	4
22	2
23	5
24	2
25	12
26	2
27	1
28	3
29	1
30	4
31	1
32	3
33	2
34	4
35	1
36	6
37	9
38	1
39	2
40	6
41	4
42	4
43	10
44	1
45	4
46	5
47	3
48	6
49	2
50	11
51	2
52	2
53	13
54	1
55	5
56	3
57	2
58	1
59	1
60	2

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	2
7	1
8	3
9	2
10	1
11	1
12	2
13	3
14	5
15	2
16	3
17	4
18	2
19	1
20	1
21	4
22	2
23	5
24	2
25	12
26	2
27	1
28	3
29	1
30	4
31	1
32	3
33	2
34	4
35	1
36	6
37	9
38	1
39	2
40	6
41	4
42	4
43	10
44	1
45	4
46	5
47	3
48	6
49	2
50	11
51	2
52	2
53	13
54	1
55	5
56	3
57	2
58	1
59	1
60	2