A155854 - cp's OEIS frontend

A155854 Numbers k such that 13*k + 3 is not prime.

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

[1, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 21, 22, 23, 24, 25, 26, 27, 29, 30, 31, 33, 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 45, 47, 48, 49, 51, 52, 53, 54, 55, 56, 57, 59, 60, 61, 63, 64, 65, 66, 67, 69, 70, 71, 72, 73, 74, 75, 77, 78, 79, 80, 81, 83, 84, 85, 86, 87]

cp's OEIS Frontend

A155854 Numbers k such that 13*k + 3 is not prime.

Table of values

List of values

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

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

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