A106021 Primes p such that 32*p +- 3 are primes.

2, 5, 17, 23, 37, 53, 73, 277, 373, 457, 593, 607, 907, 1223, 1327, 1447, 1607, 1753, 1997, 2207, 2273, 2383, 2447, 2473, 2657, 2677, 2777, 2887, 2903, 3167, 3313, 3463, 3637, 3797, 4253, 4273, 4603, 4637, 4643, 4657, 4993, 5147, 5227, 5477, 5507, 5737

Offset

1,1

Links

Table of n, a(n) for n=1..46.

Mathematica

Select[Prime[Range[400]], PrimeQ[32#+3]&&PrimeQ[32#-3]&]

Prog

(Magma) [p: p in PrimesUpTo(10000)| IsPrime(32*p+3) and IsPrime(32*p-3)]; // Vincenzo Librandi, Nov 13 2010

Crossrefs

Sequence in context: A341017 A069689 A307479 * A032605 A099243 A176247

Adjacent sequences: A106018 A106019 A106020 * A106022 A106023 A106024

Keyword

nonn

Author

Zak Seidov, May 05 2005

Status

approved