A205443 - cp's OEIS frontend

A205443 The index j such that n divides s(k)-s(j) for some j, where s(j)=Fibonacci(2j-1), and k is the least index for which such a j exists.

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

[1, 1, 2, 1, 5, 1, 4, 3, 6, 4, 2, 1, 7, 3, 10, 2, 9, 6, 4, 4, 4, 1, 12, 6, 25, 6, 18, 3, 3, 9, 7, 2, 1, 9, 20, 6, 19, 4, 14, 15, 10, 3, 22, 1, 30, 12, 8, 6, 28, 24, 18, 6, 27, 18, 5, 12, 3, 1, 14, 9]

cp's OEIS Frontend

A205443 The index j such that n divides s(k)-s(j) for some j, where s(j)=Fibonacci(2j-1), 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	5
6	1
7	4
8	3
9	6
10	4
11	2
12	1
13	7
14	3
15	10
16	2
17	9
18	6
19	4
20	4
21	4
22	1
23	12
24	6
25	25
26	6
27	18
28	3
29	3
30	9
31	7
32	2
33	1
34	9
35	20
36	6
37	19
38	4
39	14
40	15
41	10
42	3
43	22
44	1
45	30
46	12
47	8
48	6
49	28
50	24
51	18
52	6
53	27
54	18
55	5
56	12
57	3
58	1
59	14
60	9

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

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