A161154 - cp's OEIS frontend

A161154 Positive integers n such that both {the number of (non-leading) 0's in the binary representation of n} is coprime to n and {the number of 1's in the binary representation of n} is coprime to n.

n	a(n)
1	1
2	2
3	5
4	8
5	9
6	11
7	13
8	14
9	17
10	19
11	23
12	25
13	27
14	29
15	32
16	33
17	35
18	37
19	38
20	39
21	41
22	43
23	44
24	45
25	47
26	49
27	50
28	51
29	52
30	53
31	56
32	57
33	59
34	61
35	62
36	67
37	71
38	73
39	77
40	79
41	83
42	85
43	87
44	89
45	91
46	93
47	95
48	97
49	101
50	103
51	107
52	109
53	113
54	117
55	119
56	121
57	125
58	128
59	131
60	133
61	134
62	135
63	137
64	139
65	141

[1, 2, 5, 8, 9, 11, 13, 14, 17, 19, 23, 25, 27, 29, 32, 33, 35, 37, 38, 39, 41, 43, 44, 45, 47, 49, 50, 51, 52, 53, 56, 57, 59, 61, 62, 67, 71, 73, 77, 79, 83, 85, 87, 89, 91, 93, 95, 97, 101, 103, 107, 109, 113, 117, 119, 121, 125, 128, 131, 133, 134, 135, 137, 139, 141]

cp's OEIS Frontend

A161154 Positive integers n such that both {the number of (non-leading) 0's in the binary representation of n} is coprime to n and {the number of 1'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	8
5	9
6	11
7	13
8	14
9	17
10	19
11	23
12	25
13	27
14	29
15	32
16	33
17	35
18	37
19	38
20	39
21	41
22	43
23	44
24	45
25	47
26	49
27	50
28	51
29	52
30	53
31	56
32	57
33	59
34	61
35	62
36	67
37	71
38	73
39	77
40	79
41	83
42	85
43	87
44	89
45	91
46	93
47	95
48	97
49	101
50	103
51	107
52	109
53	113
54	117
55	119
56	121
57	125
58	128
59	131
60	133
61	134
62	135
63	137
64	139
65	141

n	a(n)
1	1
2	2
3	5
4	8
5	9
6	11
7	13
8	14
9	17
10	19
11	23
12	25
13	27
14	29
15	32
16	33
17	35
18	37
19	38
20	39
21	41
22	43
23	44
24	45
25	47
26	49
27	50
28	51
29	52
30	53
31	56
32	57
33	59
34	61
35	62
36	67
37	71
38	73
39	77
40	79
41	83
42	85
43	87
44	89
45	91
46	93
47	95
48	97
49	101
50	103
51	107
52	109
53	113
54	117
55	119
56	121
57	125
58	128
59	131
60	133
61	134
62	135
63	137
64	139
65	141

n	a(n)
1	1
2	2
3	5
4	8
5	9
6	11
7	13
8	14
9	17
10	19
11	23
12	25
13	27
14	29
15	32
16	33
17	35
18	37
19	38
20	39
21	41
22	43
23	44
24	45
25	47
26	49
27	50
28	51
29	52
30	53
31	56
32	57
33	59
34	61
35	62
36	67
37	71
38	73
39	77
40	79
41	83
42	85
43	87
44	89
45	91
46	93
47	95
48	97
49	101
50	103
51	107
52	109
53	113
54	117
55	119
56	121
57	125
58	128
59	131
60	133
61	134
62	135
63	137
64	139
65	141