A003754 - cp's OEIS frontend

A003754 Numbers with no adjacent 0's in binary expansion.

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	6
7	7
8	10
9	11
10	13
11	14
12	15
13	21
14	22
15	23
16	26
17	27
18	29
19	30
20	31
21	42
22	43
23	45
24	46
25	47
26	53
27	54
28	55
29	58
30	59
31	61
32	62
33	63
34	85
35	86
36	87
37	90
38	91
39	93
40	94
41	95
42	106
43	107
44	109
45	110
46	111
47	117
48	118
49	119
50	122
51	123
52	125
53	126
54	127
55	170
56	171
57	173
58	174
59	175
60	181

[0, 1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 23, 26, 27, 29, 30, 31, 42, 43, 45, 46, 47, 53, 54, 55, 58, 59, 61, 62, 63, 85, 86, 87, 90, 91, 93, 94, 95, 106, 107, 109, 110, 111, 117, 118, 119, 122, 123, 125, 126, 127, 170, 171, 173, 174, 175, 181]

cp's OEIS Frontend

A003754 Numbers with no adjacent 0's in binary expansion.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	6
7	7
8	10
9	11
10	13
11	14
12	15
13	21
14	22
15	23
16	26
17	27
18	29
19	30
20	31
21	42
22	43
23	45
24	46
25	47
26	53
27	54
28	55
29	58
30	59
31	61
32	62
33	63
34	85
35	86
36	87
37	90
38	91
39	93
40	94
41	95
42	106
43	107
44	109
45	110
46	111
47	117
48	118
49	119
50	122
51	123
52	125
53	126
54	127
55	170
56	171
57	173
58	174
59	175
60	181

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	6
7	7
8	10
9	11
10	13
11	14
12	15
13	21
14	22
15	23
16	26
17	27
18	29
19	30
20	31
21	42
22	43
23	45
24	46
25	47
26	53
27	54
28	55
29	58
30	59
31	61
32	62
33	63
34	85
35	86
36	87
37	90
38	91
39	93
40	94
41	95
42	106
43	107
44	109
45	110
46	111
47	117
48	118
49	119
50	122
51	123
52	125
53	126
54	127
55	170
56	171
57	173
58	174
59	175
60	181

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	6
7	7
8	10
9	11
10	13
11	14
12	15
13	21
14	22
15	23
16	26
17	27
18	29
19	30
20	31
21	42
22	43
23	45
24	46
25	47
26	53
27	54
28	55
29	58
30	59
31	61
32	62
33	63
34	85
35	86
36	87
37	90
38	91
39	93
40	94
41	95
42	106
43	107
44	109
45	110
46	111
47	117
48	118
49	119
50	122
51	123
52	125
53	126
54	127
55	170
56	171
57	173
58	174
59	175
60	181