A139373 - cp's OEIS frontend

A139373 Let the binary expansion of n be n = Sum_{k} 2^{r_k}, let e(n) be the number of r_k's that are even, o(n) the number that are odd; sequence lists n such that e(n) > o(n).

n	a(n)
1	1
2	4
3	5
4	7
5	13
6	16
7	17
8	19
9	20
10	21
11	22
12	23
13	25
14	28
15	29
16	31
17	37
18	49
19	52
20	53
21	55
22	61
23	64
24	65
25	67
26	68
27	69
28	70
29	71
30	73
31	76
32	77
33	79
34	80
35	81
36	82
37	83
38	84
39	85
40	86
41	87
42	88
43	89
44	91
45	92
46	93
47	94
48	95
49	97
50	100
51	101
52	103
53	109
54	112
55	113
56	115
57	116
58	117
59	118
60	119
61	121
62	124

[1, 4, 5, 7, 13, 16, 17, 19, 20, 21, 22, 23, 25, 28, 29, 31, 37, 49, 52, 53, 55, 61, 64, 65, 67, 68, 69, 70, 71, 73, 76, 77, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 91, 92, 93, 94, 95, 97, 100, 101, 103, 109, 112, 113, 115, 116, 117, 118, 119, 121, 124]

cp's OEIS Frontend

A139373 Let the binary expansion of n be n = Sum_{k} 2^{r_k}, let e(n) be the number of r_k's that are even, o(n) the number that are odd; sequence lists n such that e(n) > o(n).

Table of values

List of values

n	a(n)
1	1
2	4
3	5
4	7
5	13
6	16
7	17
8	19
9	20
10	21
11	22
12	23
13	25
14	28
15	29
16	31
17	37
18	49
19	52
20	53
21	55
22	61
23	64
24	65
25	67
26	68
27	69
28	70
29	71
30	73
31	76
32	77
33	79
34	80
35	81
36	82
37	83
38	84
39	85
40	86
41	87
42	88
43	89
44	91
45	92
46	93
47	94
48	95
49	97
50	100
51	101
52	103
53	109
54	112
55	113
56	115
57	116
58	117
59	118
60	119
61	121
62	124

n	a(n)
1	1
2	4
3	5
4	7
5	13
6	16
7	17
8	19
9	20
10	21
11	22
12	23
13	25
14	28
15	29
16	31
17	37
18	49
19	52
20	53
21	55
22	61
23	64
24	65
25	67
26	68
27	69
28	70
29	71
30	73
31	76
32	77
33	79
34	80
35	81
36	82
37	83
38	84
39	85
40	86
41	87
42	88
43	89
44	91
45	92
46	93
47	94
48	95
49	97
50	100
51	101
52	103
53	109
54	112
55	113
56	115
57	116
58	117
59	118
60	119
61	121
62	124

n	a(n)
1	1
2	4
3	5
4	7
5	13
6	16
7	17
8	19
9	20
10	21
11	22
12	23
13	25
14	28
15	29
16	31
17	37
18	49
19	52
20	53
21	55
22	61
23	64
24	65
25	67
26	68
27	69
28	70
29	71
30	73
31	76
32	77
33	79
34	80
35	81
36	82
37	83
38	84
39	85
40	86
41	87
42	88
43	89
44	91
45	92
46	93
47	94
48	95
49	97
50	100
51	101
52	103
53	109
54	112
55	113
56	115
57	116
58	117
59	118
60	119
61	121
62	124