A023224 - cp's OEIS frontend

A023224 Primes p such that 7*p + 4 is also prime.

n	a(n)
1	7
2	19
3	37
4	61
5	79
6	97
7	139
8	151
9	157
10	211
11	229
12	271
13	307
14	349
15	379
16	457
17	487
18	547
19	571
20	601
21	607
22	619
23	631
24	709
25	751
26	757
27	769
28	829
29	877
30	907
31	937
32	997
33	1021
34	1069
35	1117
36	1129
37	1237
38	1249
39	1291
40	1327
41	1429
42	1447
43	1471
44	1489
45	1549
46	1567
47	1579
48	1621
49	1627
50	1699

[7, 19, 37, 61, 79, 97, 139, 151, 157, 211, 229, 271, 307, 349, 379, 457, 487, 547, 571, 601, 607, 619, 631, 709, 751, 757, 769, 829, 877, 907, 937, 997, 1021, 1069, 1117, 1129, 1237, 1249, 1291, 1327, 1429, 1447, 1471, 1489, 1549, 1567, 1579, 1621, 1627, 1699]

cp's OEIS Frontend

A023224 Primes p such that 7*p + 4 is also prime.

Table of values

List of values