A166934 - cp's OEIS frontend

A166934 A positive integer n is included if the longest palindromic substring (or at least one of which that is tied for longest) in the binary representation of n consists of different valued digits (0 and 1).

n	a(n)
1	5
2	9
3	10
4	11
5	13
6	17
7	18
8	19
9	20
10	21
11	22
12	23
13	25
14	26
15	27
16	29
17	33
18	34
19	35
20	36
21	37
22	38
23	39
24	40
25	41
26	42
27	43
28	44
29	45
30	46
31	49
32	50
33	51
34	52
35	53
36	54
37	55
38	57
39	58
40	59
41	65
42	66
43	67
44	68
45	69
46	70
47	71
48	72
49	73
50	74
51	75
52	76
53	77
54	78
55	79
56	81
57	82
58	83
59	84
60	85
61	86
62	87
63	88
64	89
65	90
66	91
67	92
68	93
69	94
70	97

[5, 9, 10, 11, 13, 17, 18, 19, 20, 21, 22, 23, 25, 26, 27, 29, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 97]

cp's OEIS Frontend

A166934 A positive integer n is included if the longest palindromic substring (or at least one of which that is tied for longest) in the binary representation of n consists of different valued digits (0 and 1).

Table of values

List of values

n	a(n)
1	5
2	9
3	10
4	11
5	13
6	17
7	18
8	19
9	20
10	21
11	22
12	23
13	25
14	26
15	27
16	29
17	33
18	34
19	35
20	36
21	37
22	38
23	39
24	40
25	41
26	42
27	43
28	44
29	45
30	46
31	49
32	50
33	51
34	52
35	53
36	54
37	55
38	57
39	58
40	59
41	65
42	66
43	67
44	68
45	69
46	70
47	71
48	72
49	73
50	74
51	75
52	76
53	77
54	78
55	79
56	81
57	82
58	83
59	84
60	85
61	86
62	87
63	88
64	89
65	90
66	91
67	92
68	93
69	94
70	97

n	a(n)
1	5
2	9
3	10
4	11
5	13
6	17
7	18
8	19
9	20
10	21
11	22
12	23
13	25
14	26
15	27
16	29
17	33
18	34
19	35
20	36
21	37
22	38
23	39
24	40
25	41
26	42
27	43
28	44
29	45
30	46
31	49
32	50
33	51
34	52
35	53
36	54
37	55
38	57
39	58
40	59
41	65
42	66
43	67
44	68
45	69
46	70
47	71
48	72
49	73
50	74
51	75
52	76
53	77
54	78
55	79
56	81
57	82
58	83
59	84
60	85
61	86
62	87
63	88
64	89
65	90
66	91
67	92
68	93
69	94
70	97

n	a(n)
1	5
2	9
3	10
4	11
5	13
6	17
7	18
8	19
9	20
10	21
11	22
12	23
13	25
14	26
15	27
16	29
17	33
18	34
19	35
20	36
21	37
22	38
23	39
24	40
25	41
26	42
27	43
28	44
29	45
30	46
31	49
32	50
33	51
34	52
35	53
36	54
37	55
38	57
39	58
40	59
41	65
42	66
43	67
44	68
45	69
46	70
47	71
48	72
49	73
50	74
51	75
52	76
53	77
54	78
55	79
56	81
57	82
58	83
59	84
60	85
61	86
62	87
63	88
64	89
65	90
66	91
67	92
68	93
69	94
70	97