A104351 - cp's OEIS frontend

A104351 Number of digits in decimal representation of A104350(n).

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

[1, 1, 1, 2, 2, 3, 4, 4, 4, 5, 6, 7, 8, 9, 9, 10, 11, 11, 13, 13, 14, 15, 16, 17, 18, 19, 19, 20, 22, 22, 24, 24, 25, 26, 27, 28, 29, 30, 32, 32, 34, 35, 36, 37, 38, 40, 41, 42, 42, 43, 44, 46, 47, 48, 49, 50, 51, 52, 54, 55, 57, 58, 59, 59, 60, 61, 63, 64, 66, 67, 69, 69, 71, 72]

cp's OEIS Frontend

A104351 Number of digits in decimal representation of A104350(n).

Table of values

List of values

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

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

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