A205878 - cp's OEIS frontend

A205878 The least number j such that 10 divides s(k)-s(j), where k(n)=A205877(n) and s(k) denotes the (k+1)-st Fibonacci number.

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

[3, 1, 4, 8, 3, 6, 13, 13, 15, 8, 11, 1, 7, 4, 9, 1, 7, 18, 13, 15, 16, 5, 4, 9, 19, 3, 6, 12, 5, 23, 1, 7, 18, 21, 10, 14, 10, 28, 10, 28, 30, 5, 23, 26, 13, 15, 16, 22, 4, 9]

cp's OEIS Frontend

A205878 The least number j such that 10 divides s(k)-s(j), where k(n)=A205877(n) and s(k) denotes the (k+1)-st Fibonacci number.

Table of values

List of values

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

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

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