A153329 - cp's OEIS frontend

A153329 Numbers k such that 5*k + 1 is not prime.

n	a(n)
1	0
2	1
3	3
4	4
5	5
6	7
7	9
8	10
9	11
10	13
11	15
12	16
13	17
14	18
15	19
16	21
17	22
18	23
19	24
20	25
21	27
22	28
23	29
24	31
25	32
26	33
27	34
28	35
29	37
30	39
31	40
32	41
33	43
34	44
35	45
36	46
37	47
38	49
39	51
40	52
41	53
42	55
43	57
44	58
45	59
46	60
47	61
48	63
49	64
50	65
51	67
52	68
53	69
54	70
55	71
56	72
57	73
58	74
59	75
60	76
61	77
62	78
63	79
64	81
65	82
66	83
67	85
68	87

[0, 1, 3, 4, 5, 7, 9, 10, 11, 13, 15, 16, 17, 18, 19, 21, 22, 23, 24, 25, 27, 28, 29, 31, 32, 33, 34, 35, 37, 39, 40, 41, 43, 44, 45, 46, 47, 49, 51, 52, 53, 55, 57, 58, 59, 60, 61, 63, 64, 65, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 81, 82, 83, 85, 87]

cp's OEIS Frontend

A153329 Numbers k such that 5*k + 1 is not prime.

Table of values

List of values

n	a(n)
1	0
2	1
3	3
4	4
5	5
6	7
7	9
8	10
9	11
10	13
11	15
12	16
13	17
14	18
15	19
16	21
17	22
18	23
19	24
20	25
21	27
22	28
23	29
24	31
25	32
26	33
27	34
28	35
29	37
30	39
31	40
32	41
33	43
34	44
35	45
36	46
37	47
38	49
39	51
40	52
41	53
42	55
43	57
44	58
45	59
46	60
47	61
48	63
49	64
50	65
51	67
52	68
53	69
54	70
55	71
56	72
57	73
58	74
59	75
60	76
61	77
62	78
63	79
64	81
65	82
66	83
67	85
68	87

n	a(n)
1	0
2	1
3	3
4	4
5	5
6	7
7	9
8	10
9	11
10	13
11	15
12	16
13	17
14	18
15	19
16	21
17	22
18	23
19	24
20	25
21	27
22	28
23	29
24	31
25	32
26	33
27	34
28	35
29	37
30	39
31	40
32	41
33	43
34	44
35	45
36	46
37	47
38	49
39	51
40	52
41	53
42	55
43	57
44	58
45	59
46	60
47	61
48	63
49	64
50	65
51	67
52	68
53	69
54	70
55	71
56	72
57	73
58	74
59	75
60	76
61	77
62	78
63	79
64	81
65	82
66	83
67	85
68	87

n	a(n)
1	0
2	1
3	3
4	4
5	5
6	7
7	9
8	10
9	11
10	13
11	15
12	16
13	17
14	18
15	19
16	21
17	22
18	23
19	24
20	25
21	27
22	28
23	29
24	31
25	32
26	33
27	34
28	35
29	37
30	39
31	40
32	41
33	43
34	44
35	45
36	46
37	47
38	49
39	51
40	52
41	53
42	55
43	57
44	58
45	59
46	60
47	61
48	63
49	64
50	65
51	67
52	68
53	69
54	70
55	71
56	72
57	73
58	74
59	75
60	76
61	77
62	78
63	79
64	81
65	82
66	83
67	85
68	87