A255017 Intersection of A013917 and A071150.

3, 503, 1163, 1249, 2297, 3461, 5051, 6563, 9001, 9649, 9689, 11197, 16843, 20233, 22279, 25237, 26681, 27329, 28607, 28669, 29131, 36791, 41507, 49741, 55807, 57697, 59021, 61493, 62731, 64453, 64879, 65129, 68371, 69493, 70619, 70969, 71161, 77893, 79063, 79531, 79801

Offset: 1

Author

Robert G. Wilson v, Feb 12 2015

Keywords

• nonn
• easy

Comments

For these primes, the corresponding term s=A013918(k) and s-2 are twin primes. - Michel Marcus, Feb 23 2015

Crossrefs

Cf. A000040, A007504, A013917, A071150.

Programs

PARI

lista(nn) = {s = 0; forprime(p=2, nn, s += p; if (isprime(s) && isprime(s-2), print1(p, ", ")););} \\ Michel Marcus, Feb 23 2015