A175382 - cp's OEIS frontend

A175382 Positive integers n for which there is at least one positive integer k whose binary expansion occurs as a substring in the binary expansion of n but does not divide n.

n	a(n)
1	5
2	7
3	9
4	11
5	13
6	14
7	15
8	17
9	18
10	19
11	21
12	22
13	23
14	25
15	26
16	27
17	28
18	29
19	30
20	31
21	33
22	34
23	35
24	37
25	38
26	39
27	41
28	42
29	43
30	44
31	45
32	46
33	47
34	49
35	50
36	51
37	52
38	53
39	54
40	55
41	56
42	57
43	58
44	59
45	60
46	61
47	62
48	63
49	65
50	66
51	67
52	68
53	69
54	70
55	71
56	73
57	74
58	75
59	76
60	77
61	78
62	79
63	81
64	82
65	83
66	84
67	85

[5, 7, 9, 11, 13, 14, 15, 17, 18, 19, 21, 22, 23, 25, 26, 27, 28, 29, 30, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 81, 82, 83, 84, 85]

cp's OEIS Frontend

A175382 Positive integers n for which there is at least one positive integer k whose binary expansion occurs as a substring in the binary expansion of n but does not divide n.

Table of values

List of values

n	a(n)
1	5
2	7
3	9
4	11
5	13
6	14
7	15
8	17
9	18
10	19
11	21
12	22
13	23
14	25
15	26
16	27
17	28
18	29
19	30
20	31
21	33
22	34
23	35
24	37
25	38
26	39
27	41
28	42
29	43
30	44
31	45
32	46
33	47
34	49
35	50
36	51
37	52
38	53
39	54
40	55
41	56
42	57
43	58
44	59
45	60
46	61
47	62
48	63
49	65
50	66
51	67
52	68
53	69
54	70
55	71
56	73
57	74
58	75
59	76
60	77
61	78
62	79
63	81
64	82
65	83
66	84
67	85

n	a(n)
1	5
2	7
3	9
4	11
5	13
6	14
7	15
8	17
9	18
10	19
11	21
12	22
13	23
14	25
15	26
16	27
17	28
18	29
19	30
20	31
21	33
22	34
23	35
24	37
25	38
26	39
27	41
28	42
29	43
30	44
31	45
32	46
33	47
34	49
35	50
36	51
37	52
38	53
39	54
40	55
41	56
42	57
43	58
44	59
45	60
46	61
47	62
48	63
49	65
50	66
51	67
52	68
53	69
54	70
55	71
56	73
57	74
58	75
59	76
60	77
61	78
62	79
63	81
64	82
65	83
66	84
67	85

n	a(n)
1	5
2	7
3	9
4	11
5	13
6	14
7	15
8	17
9	18
10	19
11	21
12	22
13	23
14	25
15	26
16	27
17	28
18	29
19	30
20	31
21	33
22	34
23	35
24	37
25	38
26	39
27	41
28	42
29	43
30	44
31	45
32	46
33	47
34	49
35	50
36	51
37	52
38	53
39	54
40	55
41	56
42	57
43	58
44	59
45	60
46	61
47	62
48	63
49	65
50	66
51	67
52	68
53	69
54	70
55	71
56	73
57	74
58	75
59	76
60	77
61	78
62	79
63	81
64	82
65	83
66	84
67	85