A161152 - cp's OEIS frontend

A161152 Positive integers n such that {the number of (non-leading) 0's in the binary representation of n} is coprime to n.

n	a(n)
1	1
2	2
3	5
4	6
5	8
6	9
7	11
8	13
9	14
10	17
11	19
12	20
13	21
14	23
15	25
16	27
17	29
18	30
19	32
20	33
21	35
22	37
23	38
24	39
25	41
26	43
27	44
28	45
29	47
30	49
31	50
32	51
33	52
34	53
35	55
36	56
37	57
38	59
39	61
40	62
41	66
42	67
43	68
44	69
45	71
46	72
47	73
48	77
49	79
50	81
51	83
52	85
53	86
54	87
55	89
56	91
57	92
58	93
59	95
60	96
61	97
62	101
63	103
64	106
65	107
66	109
67	111
68	113
69	115

[1, 2, 5, 6, 8, 9, 11, 13, 14, 17, 19, 20, 21, 23, 25, 27, 29, 30, 32, 33, 35, 37, 38, 39, 41, 43, 44, 45, 47, 49, 50, 51, 52, 53, 55, 56, 57, 59, 61, 62, 66, 67, 68, 69, 71, 72, 73, 77, 79, 81, 83, 85, 86, 87, 89, 91, 92, 93, 95, 96, 97, 101, 103, 106, 107, 109, 111, 113, 115]

cp's OEIS Frontend

A161152 Positive integers n such that {the number of (non-leading) 0's in the binary representation of n} is coprime to n.

Table of values

List of values

n	a(n)
1	1
2	2
3	5
4	6
5	8
6	9
7	11
8	13
9	14
10	17
11	19
12	20
13	21
14	23
15	25
16	27
17	29
18	30
19	32
20	33
21	35
22	37
23	38
24	39
25	41
26	43
27	44
28	45
29	47
30	49
31	50
32	51
33	52
34	53
35	55
36	56
37	57
38	59
39	61
40	62
41	66
42	67
43	68
44	69
45	71
46	72
47	73
48	77
49	79
50	81
51	83
52	85
53	86
54	87
55	89
56	91
57	92
58	93
59	95
60	96
61	97
62	101
63	103
64	106
65	107
66	109
67	111
68	113
69	115

n	a(n)
1	1
2	2
3	5
4	6
5	8
6	9
7	11
8	13
9	14
10	17
11	19
12	20
13	21
14	23
15	25
16	27
17	29
18	30
19	32
20	33
21	35
22	37
23	38
24	39
25	41
26	43
27	44
28	45
29	47
30	49
31	50
32	51
33	52
34	53
35	55
36	56
37	57
38	59
39	61
40	62
41	66
42	67
43	68
44	69
45	71
46	72
47	73
48	77
49	79
50	81
51	83
52	85
53	86
54	87
55	89
56	91
57	92
58	93
59	95
60	96
61	97
62	101
63	103
64	106
65	107
66	109
67	111
68	113
69	115

n	a(n)
1	1
2	2
3	5
4	6
5	8
6	9
7	11
8	13
9	14
10	17
11	19
12	20
13	21
14	23
15	25
16	27
17	29
18	30
19	32
20	33
21	35
22	37
23	38
24	39
25	41
26	43
27	44
28	45
29	47
30	49
31	50
32	51
33	52
34	53
35	55
36	56
37	57
38	59
39	61
40	62
41	66
42	67
43	68
44	69
45	71
46	72
47	73
48	77
49	79
50	81
51	83
52	85
53	86
54	87
55	89
56	91
57	92
58	93
59	95
60	96
61	97
62	101
63	103
64	106
65	107
66	109
67	111
68	113
69	115