A141965 Primes congruent to 26 mod 27.

53, 107, 269, 431, 593, 647, 701, 809, 863, 971, 1187, 1511, 1619, 1889, 1997, 2213, 2267, 2591, 2699, 2753, 2861, 2969, 3023, 3347, 3617, 3671, 3779, 3833, 4049, 4157, 4211, 4373, 4481, 4643, 4751, 4967, 5021, 5237, 5399, 5507, 5669, 5939, 6047, 6101, 6263

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

Select[Range[26, 30000, 27], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 21 2011 *)

Prog

(Magma) [p: p in PrimesUpTo(7000) | p mod 27 eq 26 ]; // Vincenzo Librandi, Aug 16 2012
(PARI) is(n)=isprime(n) && n%27==26 \\ Charles R Greathouse IV, Jul 01 2016

Crossrefs

Cf. A000040.

Sequence in context: A039476 A338836 A061656 * A141975 A142663 A229960

Adjacent sequences: A141962 A141963 A141964 * A141966 A141967 A141968

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved