A155939 - cp's OEIS frontend

A155939 Numbers k such that 13*k + 8 is not a prime.

n	a(n)
1	0
2	1
3	2
4	4
5	6
6	7
7	8
8	9
9	10
10	12
11	13
12	14
13	15
14	16
15	18
16	19
17	20
18	22
19	24
20	25
21	26
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	36
30	37
31	38
32	39
33	40
34	42
35	43
36	44
37	46
38	48
39	49
40	50
41	51
42	52
43	53
44	54
45	55
46	56
47	57
48	58
49	59
50	60
51	61
52	62
53	64
54	66
55	67
56	68
57	69
58	70
59	71
60	72
61	73
62	74
63	76
64	78
65	79
66	80
67	82
68	84
69	85
70	86
71	87
72	88

[0, 1, 2, 4, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 22, 24, 25, 26, 28, 29, 30, 31, 32, 33, 34, 36, 37, 38, 39, 40, 42, 43, 44, 46, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 64, 66, 67, 68, 69, 70, 71, 72, 73, 74, 76, 78, 79, 80, 82, 84, 85, 86, 87, 88]

cp's OEIS Frontend

A155939 Numbers k such that 13*k + 8 is not a prime.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	4
5	6
6	7
7	8
8	9
9	10
10	12
11	13
12	14
13	15
14	16
15	18
16	19
17	20
18	22
19	24
20	25
21	26
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	36
30	37
31	38
32	39
33	40
34	42
35	43
36	44
37	46
38	48
39	49
40	50
41	51
42	52
43	53
44	54
45	55
46	56
47	57
48	58
49	59
50	60
51	61
52	62
53	64
54	66
55	67
56	68
57	69
58	70
59	71
60	72
61	73
62	74
63	76
64	78
65	79
66	80
67	82
68	84
69	85
70	86
71	87
72	88

n	a(n)
1	0
2	1
3	2
4	4
5	6
6	7
7	8
8	9
9	10
10	12
11	13
12	14
13	15
14	16
15	18
16	19
17	20
18	22
19	24
20	25
21	26
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	36
30	37
31	38
32	39
33	40
34	42
35	43
36	44
37	46
38	48
39	49
40	50
41	51
42	52
43	53
44	54
45	55
46	56
47	57
48	58
49	59
50	60
51	61
52	62
53	64
54	66
55	67
56	68
57	69
58	70
59	71
60	72
61	73
62	74
63	76
64	78
65	79
66	80
67	82
68	84
69	85
70	86
71	87
72	88

n	a(n)
1	0
2	1
3	2
4	4
5	6
6	7
7	8
8	9
9	10
10	12
11	13
12	14
13	15
14	16
15	18
16	19
17	20
18	22
19	24
20	25
21	26
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	36
30	37
31	38
32	39
33	40
34	42
35	43
36	44
37	46
38	48
39	49
40	50
41	51
42	52
43	53
44	54
45	55
46	56
47	57
48	58
49	59
50	60
51	61
52	62
53	64
54	66
55	67
56	68
57	69
58	70
59	71
60	72
61	73
62	74
63	76
64	78
65	79
66	80
67	82
68	84
69	85
70	86
71	87
72	88