A060384 - cp's OEIS frontend

A060384 Number of decimal digits in n-th Fibonacci number.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	2
12	3
13	3
14	3
15	3
16	3
17	4
18	4
19	4
20	4
21	5
22	5
23	5
24	5
25	5
26	6
27	6
28	6
29	6
30	6
31	7
32	7
33	7
34	7
35	7
36	8
37	8
38	8
39	8
40	9
41	9
42	9
43	9
44	9
45	10
46	10
47	10
48	10
49	10
50	11
51	11
52	11
53	11
54	11
55	12
56	12
57	12
58	12
59	12
60	13
61	13
62	13
63	13
64	14
65	14
66	14
67	14
68	14
69	15
70	15
71	15
72	15
73	15
74	16
75	16
76	16
77	16
78	16
79	17
80	17
81	17
82	17
83	17
84	18

[1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 18]

cp's OEIS Frontend

A060384 Number of decimal digits in n-th Fibonacci number.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	2
12	3
13	3
14	3
15	3
16	3
17	4
18	4
19	4
20	4
21	5
22	5
23	5
24	5
25	5
26	6
27	6
28	6
29	6
30	6
31	7
32	7
33	7
34	7
35	7
36	8
37	8
38	8
39	8
40	9
41	9
42	9
43	9
44	9
45	10
46	10
47	10
48	10
49	10
50	11
51	11
52	11
53	11
54	11
55	12
56	12
57	12
58	12
59	12
60	13
61	13
62	13
63	13
64	14
65	14
66	14
67	14
68	14
69	15
70	15
71	15
72	15
73	15
74	16
75	16
76	16
77	16
78	16
79	17
80	17
81	17
82	17
83	17
84	18

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	2
12	3
13	3
14	3
15	3
16	3
17	4
18	4
19	4
20	4
21	5
22	5
23	5
24	5
25	5
26	6
27	6
28	6
29	6
30	6
31	7
32	7
33	7
34	7
35	7
36	8
37	8
38	8
39	8
40	9
41	9
42	9
43	9
44	9
45	10
46	10
47	10
48	10
49	10
50	11
51	11
52	11
53	11
54	11
55	12
56	12
57	12
58	12
59	12
60	13
61	13
62	13
63	13
64	14
65	14
66	14
67	14
68	14
69	15
70	15
71	15
72	15
73	15
74	16
75	16
76	16
77	16
78	16
79	17
80	17
81	17
82	17
83	17
84	18

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	2
12	3
13	3
14	3
15	3
16	3
17	4
18	4
19	4
20	4
21	5
22	5
23	5
24	5
25	5
26	6
27	6
28	6
29	6
30	6
31	7
32	7
33	7
34	7
35	7
36	8
37	8
38	8
39	8
40	9
41	9
42	9
43	9
44	9
45	10
46	10
47	10
48	10
49	10
50	11
51	11
52	11
53	11
54	11
55	12
56	12
57	12
58	12
59	12
60	13
61	13
62	13
63	13
64	14
65	14
66	14
67	14
68	14
69	15
70	15
71	15
72	15
73	15
74	16
75	16
76	16
77	16
78	16
79	17
80	17
81	17
82	17
83	17
84	18