A307562 - cp's OEIS frontend

A307562 Numbers k such that both 6k + 1 and 6k + 7 are prime.

n	a(n)
1	1
2	2
3	5
4	6
5	10
6	11
7	12
8	16
9	17
10	25
11	26
12	32
13	37
14	45
15	46
16	51
17	55
18	61
19	62
20	72
21	76
22	90
23	95
24	100
25	101
26	102
27	121
28	122
29	125
30	137
31	142
32	146
33	165
34	172
35	177
36	181
37	186
38	187
39	205
40	215
41	216
42	220
43	237
44	241
45	242
46	247
47	257
48	270
49	276
50	277
51	282
52	290
53	291
54	292
55	296
56	297
57	310
58	311
59	312
60	331
61	332
62	335
63	347
64	355
65	356
66	380
67	381
68	390

[1, 2, 5, 6, 10, 11, 12, 16, 17, 25, 26, 32, 37, 45, 46, 51, 55, 61, 62, 72, 76, 90, 95, 100, 101, 102, 121, 122, 125, 137, 142, 146, 165, 172, 177, 181, 186, 187, 205, 215, 216, 220, 237, 241, 242, 247, 257, 270, 276, 277, 282, 290, 291, 292, 296, 297, 310, 311, 312, 331, 332, 335, 347, 355, 356, 380, 381, 390]

cp's OEIS Frontend

A307562 Numbers k such that both 6k + 1 and 6k + 7 are prime.

Table of values

List of values

n	a(n)
1	1
2	2
3	5
4	6
5	10
6	11
7	12
8	16
9	17
10	25
11	26
12	32
13	37
14	45
15	46
16	51
17	55
18	61
19	62
20	72
21	76
22	90
23	95
24	100
25	101
26	102
27	121
28	122
29	125
30	137
31	142
32	146
33	165
34	172
35	177
36	181
37	186
38	187
39	205
40	215
41	216
42	220
43	237
44	241
45	242
46	247
47	257
48	270
49	276
50	277
51	282
52	290
53	291
54	292
55	296
56	297
57	310
58	311
59	312
60	331
61	332
62	335
63	347
64	355
65	356
66	380
67	381
68	390

n	a(n)
1	1
2	2
3	5
4	6
5	10
6	11
7	12
8	16
9	17
10	25
11	26
12	32
13	37
14	45
15	46
16	51
17	55
18	61
19	62
20	72
21	76
22	90
23	95
24	100
25	101
26	102
27	121
28	122
29	125
30	137
31	142
32	146
33	165
34	172
35	177
36	181
37	186
38	187
39	205
40	215
41	216
42	220
43	237
44	241
45	242
46	247
47	257
48	270
49	276
50	277
51	282
52	290
53	291
54	292
55	296
56	297
57	310
58	311
59	312
60	331
61	332
62	335
63	347
64	355
65	356
66	380
67	381
68	390

cp's OEIS Frontend

A307562 Numbers k such that both 6*k + 1 and 6*k + 7 are prime.

Table of values

List of values

A307562 Numbers k such that both 6k + 1 and 6k + 7 are prime.

n	a(n)
1	1
2	2
3	5
4	6
5	10
6	11
7	12
8	16
9	17
10	25
11	26
12	32
13	37
14	45
15	46
16	51
17	55
18	61
19	62
20	72
21	76
22	90
23	95
24	100
25	101
26	102
27	121
28	122
29	125
30	137
31	142
32	146
33	165
34	172
35	177
36	181
37	186
38	187
39	205
40	215
41	216
42	220
43	237
44	241
45	242
46	247
47	257
48	270
49	276
50	277
51	282
52	290
53	291
54	292
55	296
56	297
57	310
58	311
59	312
60	331
61	332
62	335
63	347
64	355
65	356
66	380
67	381
68	390