A004742 - cp's OEIS frontend

A004742 Numbers whose binary expansion does not contain 101.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	6
7	7
8	8
9	9
10	12
11	14
12	15
13	16
14	17
15	18
16	19
17	24
18	25
19	28
20	30
21	31
22	32
23	33
24	34
25	35
26	36
27	38
28	39
29	48
30	49
31	50
32	51
33	56
34	57
35	60
36	62
37	63
38	64
39	65
40	66
41	67
42	68
43	70
44	71
45	72
46	73
47	76
48	78
49	79
50	96
51	97
52	98
53	99
54	100
55	102
56	103
57	112
58	113
59	114
60	115
61	120
62	121
63	124
64	126
65	127

[0, 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 15, 16, 17, 18, 19, 24, 25, 28, 30, 31, 32, 33, 34, 35, 36, 38, 39, 48, 49, 50, 51, 56, 57, 60, 62, 63, 64, 65, 66, 67, 68, 70, 71, 72, 73, 76, 78, 79, 96, 97, 98, 99, 100, 102, 103, 112, 113, 114, 115, 120, 121, 124, 126, 127]

cp's OEIS Frontend

A004742 Numbers whose binary expansion does not contain 101.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	6
7	7
8	8
9	9
10	12
11	14
12	15
13	16
14	17
15	18
16	19
17	24
18	25
19	28
20	30
21	31
22	32
23	33
24	34
25	35
26	36
27	38
28	39
29	48
30	49
31	50
32	51
33	56
34	57
35	60
36	62
37	63
38	64
39	65
40	66
41	67
42	68
43	70
44	71
45	72
46	73
47	76
48	78
49	79
50	96
51	97
52	98
53	99
54	100
55	102
56	103
57	112
58	113
59	114
60	115
61	120
62	121
63	124
64	126
65	127

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	6
7	7
8	8
9	9
10	12
11	14
12	15
13	16
14	17
15	18
16	19
17	24
18	25
19	28
20	30
21	31
22	32
23	33
24	34
25	35
26	36
27	38
28	39
29	48
30	49
31	50
32	51
33	56
34	57
35	60
36	62
37	63
38	64
39	65
40	66
41	67
42	68
43	70
44	71
45	72
46	73
47	76
48	78
49	79
50	96
51	97
52	98
53	99
54	100
55	102
56	103
57	112
58	113
59	114
60	115
61	120
62	121
63	124
64	126
65	127

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	6
7	7
8	8
9	9
10	12
11	14
12	15
13	16
14	17
15	18
16	19
17	24
18	25
19	28
20	30
21	31
22	32
23	33
24	34
25	35
26	36
27	38
28	39
29	48
30	49
31	50
32	51
33	56
34	57
35	60
36	62
37	63
38	64
39	65
40	66
41	67
42	68
43	70
44	71
45	72
46	73
47	76
48	78
49	79
50	96
51	97
52	98
53	99
54	100
55	102
56	103
57	112
58	113
59	114
60	115
61	120
62	121
63	124
64	126
65	127