A032729 - cp's OEIS frontend

A032729 Numbers k such that k prefixed by '4' and followed by '9' is prime.

n	a(n)
1	0
2	1
3	3
4	4
5	7
6	9
7	12
8	13
9	15
10	21
11	22
12	25
13	28
14	33
15	34
16	40
17	51
18	54
19	63
20	64
21	67
22	72
23	75
24	78
25	79
26	88
27	90
28	91
29	96
30	99
31	103
32	114
33	117
34	118
35	126
36	129
37	138
38	139
39	147
40	151
41	153
42	154
43	157
44	160
45	165
46	166
47	171
48	172
49	175
50	180
51	184
52	187
53	195
54	196
55	199
56	201
57	208
58	213
59	216

[0, 1, 3, 4, 7, 9, 12, 13, 15, 21, 22, 25, 28, 33, 34, 40, 51, 54, 63, 64, 67, 72, 75, 78, 79, 88, 90, 91, 96, 99, 103, 114, 117, 118, 126, 129, 138, 139, 147, 151, 153, 154, 157, 160, 165, 166, 171, 172, 175, 180, 184, 187, 195, 196, 199, 201, 208, 213, 216]

cp's OEIS Frontend

A032729 Numbers k such that k prefixed by '4' and followed by '9' is prime.

Table of values

List of values

n	a(n)
1	0
2	1
3	3
4	4
5	7
6	9
7	12
8	13
9	15
10	21
11	22
12	25
13	28
14	33
15	34
16	40
17	51
18	54
19	63
20	64
21	67
22	72
23	75
24	78
25	79
26	88
27	90
28	91
29	96
30	99
31	103
32	114
33	117
34	118
35	126
36	129
37	138
38	139
39	147
40	151
41	153
42	154
43	157
44	160
45	165
46	166
47	171
48	172
49	175
50	180
51	184
52	187
53	195
54	196
55	199
56	201
57	208
58	213
59	216

n	a(n)
1	0
2	1
3	3
4	4
5	7
6	9
7	12
8	13
9	15
10	21
11	22
12	25
13	28
14	33
15	34
16	40
17	51
18	54
19	63
20	64
21	67
22	72
23	75
24	78
25	79
26	88
27	90
28	91
29	96
30	99
31	103
32	114
33	117
34	118
35	126
36	129
37	138
38	139
39	147
40	151
41	153
42	154
43	157
44	160
45	165
46	166
47	171
48	172
49	175
50	180
51	184
52	187
53	195
54	196
55	199
56	201
57	208
58	213
59	216

n	a(n)
1	0
2	1
3	3
4	4
5	7
6	9
7	12
8	13
9	15
10	21
11	22
12	25
13	28
14	33
15	34
16	40
17	51
18	54
19	63
20	64
21	67
22	72
23	75
24	78
25	79
26	88
27	90
28	91
29	96
30	99
31	103
32	114
33	117
34	118
35	126
36	129
37	138
38	139
39	147
40	151
41	153
42	154
43	157
44	160
45	165
46	166
47	171
48	172
49	175
50	180
51	184
52	187
53	195
54	196
55	199
56	201
57	208
58	213
59	216