A106089 Primes p such that 7*p + 8 and 8*p + 7 are primes.

3, 5, 29, 47, 53, 59, 89, 107, 137, 227, 359, 389, 509, 557, 593, 599, 617, 659, 683, 839, 857, 887, 947, 1097, 1217, 1259, 1307, 1319, 1409, 1433, 1613, 1637, 1709, 1787, 2027, 2039, 2237, 2267, 2273, 2333, 2339, 2447, 2549, 2579, 2879, 2957, 3083, 3323

Offset

1,1

Links

Table of n, a(n) for n=1..48.

Prog

(Magma) [p: p in PrimesUpTo(10000)| IsPrime(7*p+8) and IsPrime(8*p+7)]; // Vincenzo Librandi, Nov 13 2010

Crossrefs

Sequence in context: A364762 A346659 A067200 * A303971 A136085 A153413

Adjacent sequences: A106086 A106087 A106088 * A106090 A106091 A106092

Keyword

nonn

Author

Zak Seidov, May 07 2005

Status

approved