A084087 - cp's OEIS frontend

A084087 Numbers k not divisible by 3 such that the exponent of the highest power of 2 dividing k is even.

n	a(n)
1	1
2	4
3	5
4	7
5	11
6	13
7	16
8	17
9	19
10	20
11	23
12	25
13	28
14	29
15	31
16	35
17	37
18	41
19	43
20	44
21	47
22	49
23	52
24	53
25	55
26	59
27	61
28	64
29	65
30	67
31	68
32	71
33	73
34	76
35	77
36	79
37	80
38	83
39	85
40	89
41	91
42	92
43	95
44	97
45	100
46	101
47	103
48	107
49	109
50	112
51	113
52	115
53	116
54	119
55	121
56	124
57	125
58	127
59	131

[1, 4, 5, 7, 11, 13, 16, 17, 19, 20, 23, 25, 28, 29, 31, 35, 37, 41, 43, 44, 47, 49, 52, 53, 55, 59, 61, 64, 65, 67, 68, 71, 73, 76, 77, 79, 80, 83, 85, 89, 91, 92, 95, 97, 100, 101, 103, 107, 109, 112, 113, 115, 116, 119, 121, 124, 125, 127, 131]

cp's OEIS Frontend

A084087 Numbers k not divisible by 3 such that the exponent of the highest power of 2 dividing k is even.

Table of values

List of values

n	a(n)
1	1
2	4
3	5
4	7
5	11
6	13
7	16
8	17
9	19
10	20
11	23
12	25
13	28
14	29
15	31
16	35
17	37
18	41
19	43
20	44
21	47
22	49
23	52
24	53
25	55
26	59
27	61
28	64
29	65
30	67
31	68
32	71
33	73
34	76
35	77
36	79
37	80
38	83
39	85
40	89
41	91
42	92
43	95
44	97
45	100
46	101
47	103
48	107
49	109
50	112
51	113
52	115
53	116
54	119
55	121
56	124
57	125
58	127
59	131

n	a(n)
1	1
2	4
3	5
4	7
5	11
6	13
7	16
8	17
9	19
10	20
11	23
12	25
13	28
14	29
15	31
16	35
17	37
18	41
19	43
20	44
21	47
22	49
23	52
24	53
25	55
26	59
27	61
28	64
29	65
30	67
31	68
32	71
33	73
34	76
35	77
36	79
37	80
38	83
39	85
40	89
41	91
42	92
43	95
44	97
45	100
46	101
47	103
48	107
49	109
50	112
51	113
52	115
53	116
54	119
55	121
56	124
57	125
58	127
59	131

n	a(n)
1	1
2	4
3	5
4	7
5	11
6	13
7	16
8	17
9	19
10	20
11	23
12	25
13	28
14	29
15	31
16	35
17	37
18	41
19	43
20	44
21	47
22	49
23	52
24	53
25	55
26	59
27	61
28	64
29	65
30	67
31	68
32	71
33	73
34	76
35	77
36	79
37	80
38	83
39	85
40	89
41	91
42	92
43	95
44	97
45	100
46	101
47	103
48	107
49	109
50	112
51	113
52	115
53	116
54	119
55	121
56	124
57	125
58	127
59	131