A141472 - cp's OEIS frontend

A141472 Number of digits in A139067(n).

n	a(n)
1	1
2	1
3	2
4	3
5	3
6	4
7	5
8	7
9	8
10	9
11	11
12	11
13	11
14	11
15	11
16	12
17	17
18	19
19	19
20	19
21	22
22	23
23	24
24	25
25	27
26	29
27	30
28	31
29	33
30	36
31	36
32	37
33	37
34	38
35	41
36	41
37	45
38	45
39	47
40	47
41	48
42	51
43	53
44	54
45	55
46	56
47	57
48	57
49	57
50	58
51	58
52	59
53	59
54	59
55	61
56	64
57	69
58	71
59	71
60	73
61	73
62	75
63	76
64	76
65	79
66	83
67	86
68	87
69	88

[1, 1, 2, 3, 3, 4, 5, 7, 8, 9, 11, 11, 11, 11, 11, 12, 17, 19, 19, 19, 22, 23, 24, 25, 27, 29, 30, 31, 33, 36, 36, 37, 37, 38, 41, 41, 45, 45, 47, 47, 48, 51, 53, 54, 55, 56, 57, 57, 57, 58, 58, 59, 59, 59, 61, 64, 69, 71, 71, 73, 73, 75, 76, 76, 79, 83, 86, 87, 88]

cp's OEIS Frontend

A141472 Number of digits in A139067(n).

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	3
5	3
6	4
7	5
8	7
9	8
10	9
11	11
12	11
13	11
14	11
15	11
16	12
17	17
18	19
19	19
20	19
21	22
22	23
23	24
24	25
25	27
26	29
27	30
28	31
29	33
30	36
31	36
32	37
33	37
34	38
35	41
36	41
37	45
38	45
39	47
40	47
41	48
42	51
43	53
44	54
45	55
46	56
47	57
48	57
49	57
50	58
51	58
52	59
53	59
54	59
55	61
56	64
57	69
58	71
59	71
60	73
61	73
62	75
63	76
64	76
65	79
66	83
67	86
68	87
69	88

n	a(n)
1	1
2	1
3	2
4	3
5	3
6	4
7	5
8	7
9	8
10	9
11	11
12	11
13	11
14	11
15	11
16	12
17	17
18	19
19	19
20	19
21	22
22	23
23	24
24	25
25	27
26	29
27	30
28	31
29	33
30	36
31	36
32	37
33	37
34	38
35	41
36	41
37	45
38	45
39	47
40	47
41	48
42	51
43	53
44	54
45	55
46	56
47	57
48	57
49	57
50	58
51	58
52	59
53	59
54	59
55	61
56	64
57	69
58	71
59	71
60	73
61	73
62	75
63	76
64	76
65	79
66	83
67	86
68	87
69	88

n	a(n)
1	1
2	1
3	2
4	3
5	3
6	4
7	5
8	7
9	8
10	9
11	11
12	11
13	11
14	11
15	11
16	12
17	17
18	19
19	19
20	19
21	22
22	23
23	24
24	25
25	27
26	29
27	30
28	31
29	33
30	36
31	36
32	37
33	37
34	38
35	41
36	41
37	45
38	45
39	47
40	47
41	48
42	51
43	53
44	54
45	55
46	56
47	57
48	57
49	57
50	58
51	58
52	59
53	59
54	59
55	61
56	64
57	69
58	71
59	71
60	73
61	73
62	75
63	76
64	76
65	79
66	83
67	86
68	87
69	88