A032730 - cp's OEIS frontend

A032730 Numbers k such that k prefixed by '5' and followed by '9' is prime.

n	a(n)
1	0
2	6
3	9
4	11
5	17
6	18
7	20
8	27
9	30
10	39
11	41
12	44
13	47
14	51
15	56
16	63
17	65
18	66
19	68
20	74
21	77
22	83
23	84
24	86
25	87
26	93
27	105
28	110
29	116
30	119
31	122
32	123
33	132
34	134
35	141
36	143
37	144
38	147
39	153
40	159
41	165
42	167
43	171
44	174
45	176
46	182
47	183
48	185
49	186
50	189
51	192
52	194
53	200
54	206
55	218
56	224
57	225

[0, 6, 9, 11, 17, 18, 20, 27, 30, 39, 41, 44, 47, 51, 56, 63, 65, 66, 68, 74, 77, 83, 84, 86, 87, 93, 105, 110, 116, 119, 122, 123, 132, 134, 141, 143, 144, 147, 153, 159, 165, 167, 171, 174, 176, 182, 183, 185, 186, 189, 192, 194, 200, 206, 218, 224, 225]

cp's OEIS Frontend

A032730 Numbers k such that k prefixed by '5' and followed by '9' is prime.

Table of values

List of values

n	a(n)
1	0
2	6
3	9
4	11
5	17
6	18
7	20
8	27
9	30
10	39
11	41
12	44
13	47
14	51
15	56
16	63
17	65
18	66
19	68
20	74
21	77
22	83
23	84
24	86
25	87
26	93
27	105
28	110
29	116
30	119
31	122
32	123
33	132
34	134
35	141
36	143
37	144
38	147
39	153
40	159
41	165
42	167
43	171
44	174
45	176
46	182
47	183
48	185
49	186
50	189
51	192
52	194
53	200
54	206
55	218
56	224
57	225

n	a(n)
1	0
2	6
3	9
4	11
5	17
6	18
7	20
8	27
9	30
10	39
11	41
12	44
13	47
14	51
15	56
16	63
17	65
18	66
19	68
20	74
21	77
22	83
23	84
24	86
25	87
26	93
27	105
28	110
29	116
30	119
31	122
32	123
33	132
34	134
35	141
36	143
37	144
38	147
39	153
40	159
41	165
42	167
43	171
44	174
45	176
46	182
47	183
48	185
49	186
50	189
51	192
52	194
53	200
54	206
55	218
56	224
57	225

n	a(n)
1	0
2	6
3	9
4	11
5	17
6	18
7	20
8	27
9	30
10	39
11	41
12	44
13	47
14	51
15	56
16	63
17	65
18	66
19	68
20	74
21	77
22	83
23	84
24	86
25	87
26	93
27	105
28	110
29	116
30	119
31	122
32	123
33	132
34	134
35	141
36	143
37	144
38	147
39	153
40	159
41	165
42	167
43	171
44	174
45	176
46	182
47	183
48	185
49	186
50	189
51	192
52	194
53	200
54	206
55	218
56	224
57	225