A153044 - cp's OEIS frontend

A153044 Numbers n such that 2*n-9 is not a prime.

n	a(n)
1	5
2	9
3	12
4	15
5	17
6	18
7	21
8	22
9	24
10	27
11	29
12	30
13	32
14	33
15	36
16	37
17	39
18	42
19	43
20	45
21	47
22	48
23	50
24	51
25	52
26	54
27	57
28	60
29	62
30	63
31	64
32	65
33	66
34	67
35	69
36	71
37	72
38	75
39	76
40	77
41	78
42	81
43	82
44	84
45	85
46	87
47	89
48	90
49	92
50	93
51	96
52	97
53	98
54	99
55	102
56	105
57	106
58	107
59	108
60	109
61	111
62	112
63	113
64	114
65	115
66	117
67	120

[5, 9, 12, 15, 17, 18, 21, 22, 24, 27, 29, 30, 32, 33, 36, 37, 39, 42, 43, 45, 47, 48, 50, 51, 52, 54, 57, 60, 62, 63, 64, 65, 66, 67, 69, 71, 72, 75, 76, 77, 78, 81, 82, 84, 85, 87, 89, 90, 92, 93, 96, 97, 98, 99, 102, 105, 106, 107, 108, 109, 111, 112, 113, 114, 115, 117, 120]

cp's OEIS Frontend

A153044 Numbers n such that 2*n-9 is not a prime.

Table of values

List of values

n	a(n)
1	5
2	9
3	12
4	15
5	17
6	18
7	21
8	22
9	24
10	27
11	29
12	30
13	32
14	33
15	36
16	37
17	39
18	42
19	43
20	45
21	47
22	48
23	50
24	51
25	52
26	54
27	57
28	60
29	62
30	63
31	64
32	65
33	66
34	67
35	69
36	71
37	72
38	75
39	76
40	77
41	78
42	81
43	82
44	84
45	85
46	87
47	89
48	90
49	92
50	93
51	96
52	97
53	98
54	99
55	102
56	105
57	106
58	107
59	108
60	109
61	111
62	112
63	113
64	114
65	115
66	117
67	120

n	a(n)
1	5
2	9
3	12
4	15
5	17
6	18
7	21
8	22
9	24
10	27
11	29
12	30
13	32
14	33
15	36
16	37
17	39
18	42
19	43
20	45
21	47
22	48
23	50
24	51
25	52
26	54
27	57
28	60
29	62
30	63
31	64
32	65
33	66
34	67
35	69
36	71
37	72
38	75
39	76
40	77
41	78
42	81
43	82
44	84
45	85
46	87
47	89
48	90
49	92
50	93
51	96
52	97
53	98
54	99
55	102
56	105
57	106
58	107
59	108
60	109
61	111
62	112
63	113
64	114
65	115
66	117
67	120

n	a(n)
1	5
2	9
3	12
4	15
5	17
6	18
7	21
8	22
9	24
10	27
11	29
12	30
13	32
14	33
15	36
16	37
17	39
18	42
19	43
20	45
21	47
22	48
23	50
24	51
25	52
26	54
27	57
28	60
29	62
30	63
31	64
32	65
33	66
34	67
35	69
36	71
37	72
38	75
39	76
40	77
41	78
42	81
43	82
44	84
45	85
46	87
47	89
48	90
49	92
50	93
51	96
52	97
53	98
54	99
55	102
56	105
57	106
58	107
59	108
60	109
61	111
62	112
63	113
64	114
65	115
66	117
67	120