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A106018 Primes p such that 22*p +- 3 are primes. 0
2, 5, 7, 23, 97, 107, 127, 167, 223, 257, 317, 337, 383, 397, 443, 587, 593, 643, 677, 757, 883, 1087, 1093, 1163, 1303, 1427, 1637, 1657, 1667, 1913, 1987, 2143, 2267, 2347, 2437, 2473, 2647, 2683, 3187, 3253, 3313, 3373, 3673, 3793, 4397, 4517, 4583 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..47.

MATHEMATICA

Select[Prime[Range[400]], PrimeQ[22#+3]&&PrimeQ[22#-3]&]

PROG

(MAGMA) [p: p in PrimesUpTo(100000)| IsPrime(22*p-3) and IsPrime(22*p+3)]; // Vincenzo Librandi, Nov 13 2010

CROSSREFS

Sequence in context: A103807 A099228 A182474 * A188499 A215535 A056921

Adjacent sequences:  A106015 A106016 A106017 * A106019 A106020 A106021

KEYWORD

nonn

AUTHOR

Zak Seidov, May 05 2005

STATUS

approved

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Last modified April 15 20:40 EDT 2021. Contains 342977 sequences. (Running on oeis4.)