A281005 - cp's OEIS frontend

A281005 Numbers n having at least one odd divisor greater than sqrt(2*n).

n	a(n)
1	3
2	5
3	7
4	9
5	10
6	11
7	13
8	14
9	15
10	17
11	18
12	19
13	21
14	22
15	23
16	25
17	26
18	27
19	29
20	30
21	31
22	33
23	34
24	35
25	36
26	37
27	38
28	39
29	41
30	42
31	43
32	44
33	45
34	46
35	47
36	49
37	50
38	51
39	52
40	53
41	54
42	55
43	57
44	58
45	59
46	60
47	61
48	62
49	63
50	65
51	66
52	67
53	68
54	69
55	70
56	71
57	73
58	74
59	75
60	76
61	77
62	78
63	79
64	81
65	82
66	83
67	84
68	85
69	86
70	87
71	89
72	90
73	91
74	92
75	93
76	94
77	95
78	97
79	98
80	99
81	100
82	101
83	102
84	103
85	105

[3, 5, 7, 9, 10, 11, 13, 14, 15, 17, 18, 19, 21, 22, 23, 25, 26, 27, 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, 73, 74, 75, 76, 77, 78, 79, 81, 82, 83, 84, 85, 86, 87, 89, 90, 91, 92, 93, 94, 95, 97, 98, 99, 100, 101, 102, 103, 105]

cp's OEIS Frontend

A281005 Numbers n having at least one odd divisor greater than sqrt(2*n).

Table of values

List of values

n	a(n)
1	3
2	5
3	7
4	9
5	10
6	11
7	13
8	14
9	15
10	17
11	18
12	19
13	21
14	22
15	23
16	25
17	26
18	27
19	29
20	30
21	31
22	33
23	34
24	35
25	36
26	37
27	38
28	39
29	41
30	42
31	43
32	44
33	45
34	46
35	47
36	49
37	50
38	51
39	52
40	53
41	54
42	55
43	57
44	58
45	59
46	60
47	61
48	62
49	63
50	65
51	66
52	67
53	68
54	69
55	70
56	71
57	73
58	74
59	75
60	76
61	77
62	78
63	79
64	81
65	82
66	83
67	84
68	85
69	86
70	87
71	89
72	90
73	91
74	92
75	93
76	94
77	95
78	97
79	98
80	99
81	100
82	101
83	102
84	103
85	105

n	a(n)
1	3
2	5
3	7
4	9
5	10
6	11
7	13
8	14
9	15
10	17
11	18
12	19
13	21
14	22
15	23
16	25
17	26
18	27
19	29
20	30
21	31
22	33
23	34
24	35
25	36
26	37
27	38
28	39
29	41
30	42
31	43
32	44
33	45
34	46
35	47
36	49
37	50
38	51
39	52
40	53
41	54
42	55
43	57
44	58
45	59
46	60
47	61
48	62
49	63
50	65
51	66
52	67
53	68
54	69
55	70
56	71
57	73
58	74
59	75
60	76
61	77
62	78
63	79
64	81
65	82
66	83
67	84
68	85
69	86
70	87
71	89
72	90
73	91
74	92
75	93
76	94
77	95
78	97
79	98
80	99
81	100
82	101
83	102
84	103
85	105

n	a(n)
1	3
2	5
3	7
4	9
5	10
6	11
7	13
8	14
9	15
10	17
11	18
12	19
13	21
14	22
15	23
16	25
17	26
18	27
19	29
20	30
21	31
22	33
23	34
24	35
25	36
26	37
27	38
28	39
29	41
30	42
31	43
32	44
33	45
34	46
35	47
36	49
37	50
38	51
39	52
40	53
41	54
42	55
43	57
44	58
45	59
46	60
47	61
48	62
49	63
50	65
51	66
52	67
53	68
54	69
55	70
56	71
57	73
58	74
59	75
60	76
61	77
62	78
63	79
64	81
65	82
66	83
67	84
68	85
69	86
70	87
71	89
72	90
73	91
74	92
75	93
76	94
77	95
78	97
79	98
80	99
81	100
82	101
83	102
84	103
85	105