A164709 - cp's OEIS frontend

A164709 A positive integer n is included if all runs of 1's in binary n are of the same length, and if there are at least two runs of 1's.

n	a(n)
1	5
2	9
3	10
4	17
5	18
6	20
7	21
8	27
9	33
10	34
11	36
12	37
13	40
14	41
15	42
16	51
17	54
18	65
19	66
20	68
21	69
22	72
23	73
24	74
25	80
26	81
27	82
28	84
29	85
30	99
31	102
32	108
33	119
34	129
35	130
36	132
37	133
38	136
39	137
40	138
41	144
42	145
43	146
44	148
45	149
46	160
47	161
48	162
49	164
50	165
51	168
52	169
53	170
54	195
55	198
56	204
57	216
58	219
59	231
60	238

[5, 9, 10, 17, 18, 20, 21, 27, 33, 34, 36, 37, 40, 41, 42, 51, 54, 65, 66, 68, 69, 72, 73, 74, 80, 81, 82, 84, 85, 99, 102, 108, 119, 129, 130, 132, 133, 136, 137, 138, 144, 145, 146, 148, 149, 160, 161, 162, 164, 165, 168, 169, 170, 195, 198, 204, 216, 219, 231, 238]

cp's OEIS Frontend

A164709 A positive integer n is included if all runs of 1's in binary n are of the same length, and if there are at least two runs of 1's.

Table of values

List of values

n	a(n)
1	5
2	9
3	10
4	17
5	18
6	20
7	21
8	27
9	33
10	34
11	36
12	37
13	40
14	41
15	42
16	51
17	54
18	65
19	66
20	68
21	69
22	72
23	73
24	74
25	80
26	81
27	82
28	84
29	85
30	99
31	102
32	108
33	119
34	129
35	130
36	132
37	133
38	136
39	137
40	138
41	144
42	145
43	146
44	148
45	149
46	160
47	161
48	162
49	164
50	165
51	168
52	169
53	170
54	195
55	198
56	204
57	216
58	219
59	231
60	238

n	a(n)
1	5
2	9
3	10
4	17
5	18
6	20
7	21
8	27
9	33
10	34
11	36
12	37
13	40
14	41
15	42
16	51
17	54
18	65
19	66
20	68
21	69
22	72
23	73
24	74
25	80
26	81
27	82
28	84
29	85
30	99
31	102
32	108
33	119
34	129
35	130
36	132
37	133
38	136
39	137
40	138
41	144
42	145
43	146
44	148
45	149
46	160
47	161
48	162
49	164
50	165
51	168
52	169
53	170
54	195
55	198
56	204
57	216
58	219
59	231
60	238

n	a(n)
1	5
2	9
3	10
4	17
5	18
6	20
7	21
8	27
9	33
10	34
11	36
12	37
13	40
14	41
15	42
16	51
17	54
18	65
19	66
20	68
21	69
22	72
23	73
24	74
25	80
26	81
27	82
28	84
29	85
30	99
31	102
32	108
33	119
34	129
35	130
36	132
37	133
38	136
39	137
40	138
41	144
42	145
43	146
44	148
45	149
46	160
47	161
48	162
49	164
50	165
51	168
52	169
53	170
54	195
55	198
56	204
57	216
58	219
59	231
60	238