A116883 - cp's OEIS frontend

A116883 A number k is included iff (highest odd divisor of k)^2 >= k.

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

[1, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 25, 26, 27, 28, 29, 30, 31, 33, 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 81, 82, 83]

cp's OEIS Frontend

A116883 A number k is included iff (highest odd divisor of k)^2 >= k.

Table of values

List of values

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

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

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