A237883 - cp's OEIS frontend

A237883 Numbers k such that LR0(k) < LR1(k), where LR0(k) = A087117(k) is the length of the longest run of zeros in the binary representation of k, LR1(k) = A038374(k) is the length of the longest run of ones.

n	a(n)
1	1
2	3
3	6
4	7
5	11
6	13
7	14
8	15
9	22
10	23
11	26
12	27
13	28
14	29
15	30
16	31
17	39
18	43
19	45
20	46
21	47
22	53
23	54
24	55
25	57
26	58
27	59
28	60
29	61
30	62
31	63
32	78
33	79
34	86
35	87
36	90
37	91
38	92
39	93
40	94
41	95
42	103
43	106
44	107
45	109
46	110
47	111
48	114
49	115
50	116
51	117
52	118
53	119
54	120
55	121
56	122
57	123
58	124
59	125
60	126
61	127
62	143

[1, 3, 6, 7, 11, 13, 14, 15, 22, 23, 26, 27, 28, 29, 30, 31, 39, 43, 45, 46, 47, 53, 54, 55, 57, 58, 59, 60, 61, 62, 63, 78, 79, 86, 87, 90, 91, 92, 93, 94, 95, 103, 106, 107, 109, 110, 111, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 143]

cp's OEIS Frontend

A237883 Numbers k such that LR0(k) < LR1(k), where LR0(k) = A087117(k) is the length of the longest run of zeros in the binary representation of k, LR1(k) = A038374(k) is the length of the longest run of ones.

Table of values

List of values

n	a(n)
1	1
2	3
3	6
4	7
5	11
6	13
7	14
8	15
9	22
10	23
11	26
12	27
13	28
14	29
15	30
16	31
17	39
18	43
19	45
20	46
21	47
22	53
23	54
24	55
25	57
26	58
27	59
28	60
29	61
30	62
31	63
32	78
33	79
34	86
35	87
36	90
37	91
38	92
39	93
40	94
41	95
42	103
43	106
44	107
45	109
46	110
47	111
48	114
49	115
50	116
51	117
52	118
53	119
54	120
55	121
56	122
57	123
58	124
59	125
60	126
61	127
62	143

n	a(n)
1	1
2	3
3	6
4	7
5	11
6	13
7	14
8	15
9	22
10	23
11	26
12	27
13	28
14	29
15	30
16	31
17	39
18	43
19	45
20	46
21	47
22	53
23	54
24	55
25	57
26	58
27	59
28	60
29	61
30	62
31	63
32	78
33	79
34	86
35	87
36	90
37	91
38	92
39	93
40	94
41	95
42	103
43	106
44	107
45	109
46	110
47	111
48	114
49	115
50	116
51	117
52	118
53	119
54	120
55	121
56	122
57	123
58	124
59	125
60	126
61	127
62	143

n	a(n)
1	1
2	3
3	6
4	7
5	11
6	13
7	14
8	15
9	22
10	23
11	26
12	27
13	28
14	29
15	30
16	31
17	39
18	43
19	45
20	46
21	47
22	53
23	54
24	55
25	57
26	58
27	59
28	60
29	61
30	62
31	63
32	78
33	79
34	86
35	87
36	90
37	91
38	92
39	93
40	94
41	95
42	103
43	106
44	107
45	109
46	110
47	111
48	114
49	115
50	116
51	117
52	118
53	119
54	120
55	121
56	122
57	123
58	124
59	125
60	126
61	127
62	143