A032718 - cp's OEIS frontend

A032718 Numbers k such that k prefixed by '1' and followed by '7' is prime.

n	a(n)
1	0
2	2
3	3
4	5
5	6
6	9
7	11
8	18
9	21
10	23
11	27
12	29
13	30
14	32
15	36
16	42
17	44
18	48
19	56
20	59
21	60
22	62
23	63
24	65
25	66
26	69
27	74
28	77
29	78
30	84
31	86
32	87
33	90
34	98
35	99
36	102
37	104
38	105
39	108
40	111
41	117
42	119
43	125
44	128
45	131
46	143
47	144
48	146
49	149
50	152
51	158
52	159
53	161
54	165
55	167
56	171
57	177
58	180
59	182
60	186

[0, 2, 3, 5, 6, 9, 11, 18, 21, 23, 27, 29, 30, 32, 36, 42, 44, 48, 56, 59, 60, 62, 63, 65, 66, 69, 74, 77, 78, 84, 86, 87, 90, 98, 99, 102, 104, 105, 108, 111, 117, 119, 125, 128, 131, 143, 144, 146, 149, 152, 158, 159, 161, 165, 167, 171, 177, 180, 182, 186]

cp's OEIS Frontend

A032718 Numbers k such that k prefixed by '1' and followed by '7' is prime.

Table of values

List of values

n	a(n)
1	0
2	2
3	3
4	5
5	6
6	9
7	11
8	18
9	21
10	23
11	27
12	29
13	30
14	32
15	36
16	42
17	44
18	48
19	56
20	59
21	60
22	62
23	63
24	65
25	66
26	69
27	74
28	77
29	78
30	84
31	86
32	87
33	90
34	98
35	99
36	102
37	104
38	105
39	108
40	111
41	117
42	119
43	125
44	128
45	131
46	143
47	144
48	146
49	149
50	152
51	158
52	159
53	161
54	165
55	167
56	171
57	177
58	180
59	182
60	186

n	a(n)
1	0
2	2
3	3
4	5
5	6
6	9
7	11
8	18
9	21
10	23
11	27
12	29
13	30
14	32
15	36
16	42
17	44
18	48
19	56
20	59
21	60
22	62
23	63
24	65
25	66
26	69
27	74
28	77
29	78
30	84
31	86
32	87
33	90
34	98
35	99
36	102
37	104
38	105
39	108
40	111
41	117
42	119
43	125
44	128
45	131
46	143
47	144
48	146
49	149
50	152
51	158
52	159
53	161
54	165
55	167
56	171
57	177
58	180
59	182
60	186

n	a(n)
1	0
2	2
3	3
4	5
5	6
6	9
7	11
8	18
9	21
10	23
11	27
12	29
13	30
14	32
15	36
16	42
17	44
18	48
19	56
20	59
21	60
22	62
23	63
24	65
25	66
26	69
27	74
28	77
29	78
30	84
31	86
32	87
33	90
34	98
35	99
36	102
37	104
38	105
39	108
40	111
41	117
42	119
43	125
44	128
45	131
46	143
47	144
48	146
49	149
50	152
51	158
52	159
53	161
54	165
55	167
56	171
57	177
58	180
59	182
60	186