A126975 - cp's OEIS frontend

A126975 Primes p with property that, if q is the next prime, then the sum of the prime factors of p+q, taken with multiplicity, is a prime.

n	a(n)
1	2
2	5
3	23
4	43
5	83
6	97
7	103
8	131
9	149
10	157
11	179
12	191
13	193
14	229
15	251
16	293
17	337
18	383
19	397
20	401
21	431
22	443
23	463
24	541
25	569
26	601
27	643
28	709
29	739
30	857
31	859
32	863
33	887
34	907
35	911
36	967
37	971
38	983
39	1019
40	1039
41	1069
42	1091
43	1093
44	1223
45	1229
46	1249
47	1279
48	1283
49	1321
50	1373

[2, 5, 23, 43, 83, 97, 103, 131, 149, 157, 179, 191, 193, 229, 251, 293, 337, 383, 397, 401, 431, 443, 463, 541, 569, 601, 643, 709, 739, 857, 859, 863, 887, 907, 911, 967, 971, 983, 1019, 1039, 1069, 1091, 1093, 1223, 1229, 1249, 1279, 1283, 1321, 1373]

cp's OEIS Frontend

A126975 Primes p with property that, if q is the next prime, then the sum of the prime factors of p+q, taken with multiplicity, is a prime.

Table of values

List of values