A113865 - cp's OEIS frontend

A113865 Number of digits of Bell number A000110(n).

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

[1, 1, 1, 1, 2, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 10, 11, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 32, 33, 35, 36, 37, 38, 39, 40, 42, 43, 44, 45, 47, 48, 49, 50, 52, 53, 54, 55, 57, 58, 59, 60, 62, 63, 64, 66, 67, 68, 70, 71, 72, 74, 75, 76, 78]

cp's OEIS Frontend

A113865 Number of digits of Bell number A000110(n).

Table of values

List of values

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

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

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