A153308 - cp's OEIS frontend

A153308 Numbers n such that 10*n+7 is not prime.

n	a(n)
1	2
2	5
3	7
4	8
5	11
6	14
7	17
8	18
9	20
10	21
11	23
12	24
13	26
14	28
15	29
16	32
17	35
18	37
19	38
20	40
21	41
22	42
23	43
24	44
25	47
26	49
27	50
28	51
29	52
30	53
31	56
32	59
33	62
34	63
35	65
36	66
37	68
38	69
39	70
40	71
41	73
42	74
43	76
44	77
45	80
46	81
47	83
48	84
49	86
50	89
51	91
52	92
53	95
54	98
55	100
56	101
57	102
58	103
59	104
60	105
61	106
62	107

[2, 5, 7, 8, 11, 14, 17, 18, 20, 21, 23, 24, 26, 28, 29, 32, 35, 37, 38, 40, 41, 42, 43, 44, 47, 49, 50, 51, 52, 53, 56, 59, 62, 63, 65, 66, 68, 69, 70, 71, 73, 74, 76, 77, 80, 81, 83, 84, 86, 89, 91, 92, 95, 98, 100, 101, 102, 103, 104, 105, 106, 107]

cp's OEIS Frontend

A153308 Numbers n such that 10*n+7 is not prime.

Table of values

List of values

n	a(n)
1	2
2	5
3	7
4	8
5	11
6	14
7	17
8	18
9	20
10	21
11	23
12	24
13	26
14	28
15	29
16	32
17	35
18	37
19	38
20	40
21	41
22	42
23	43
24	44
25	47
26	49
27	50
28	51
29	52
30	53
31	56
32	59
33	62
34	63
35	65
36	66
37	68
38	69
39	70
40	71
41	73
42	74
43	76
44	77
45	80
46	81
47	83
48	84
49	86
50	89
51	91
52	92
53	95
54	98
55	100
56	101
57	102
58	103
59	104
60	105
61	106
62	107

n	a(n)
1	2
2	5
3	7
4	8
5	11
6	14
7	17
8	18
9	20
10	21
11	23
12	24
13	26
14	28
15	29
16	32
17	35
18	37
19	38
20	40
21	41
22	42
23	43
24	44
25	47
26	49
27	50
28	51
29	52
30	53
31	56
32	59
33	62
34	63
35	65
36	66
37	68
38	69
39	70
40	71
41	73
42	74
43	76
44	77
45	80
46	81
47	83
48	84
49	86
50	89
51	91
52	92
53	95
54	98
55	100
56	101
57	102
58	103
59	104
60	105
61	106
62	107

n	a(n)
1	2
2	5
3	7
4	8
5	11
6	14
7	17
8	18
9	20
10	21
11	23
12	24
13	26
14	28
15	29
16	32
17	35
18	37
19	38
20	40
21	41
22	42
23	43
24	44
25	47
26	49
27	50
28	51
29	52
30	53
31	56
32	59
33	62
34	63
35	65
36	66
37	68
38	69
39	70
40	71
41	73
42	74
43	76
44	77
45	80
46	81
47	83
48	84
49	86
50	89
51	91
52	92
53	95
54	98
55	100
56	101
57	102
58	103
59	104
60	105
61	106
62	107