A142064 Primes congruent to 26 mod 33.

59, 191, 257, 389, 521, 587, 653, 719, 983, 1049, 1181, 1511, 1709, 1907, 1973, 2039, 2237, 2633, 2699, 2897, 2963, 3359, 3491, 3557, 3623, 3821, 4019, 4217, 4283, 4349, 4481, 4547, 4679, 4877, 4943, 5009, 5273, 5471, 5669, 5801, 5867, 6131, 6197, 6263

Offset

1,1

Links

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

Formula

a(n) ~ 20n log n. - Charles R Greathouse IV, Jul 02 2016

Mathematica

Select[Range[26, 20000, 33], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 24 2011 *)
Select[Prime[Range[1000]], MemberQ[{26}, Mod[#, 33]]&] (* Vincenzo Librandi, Aug 18 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(8000) | p mod 33 eq 26 ]; // Vincenzo Librandi, Aug 18 2012
(PARI) is(n)=isprime(n) && n%33==26 \\ Charles R Greathouse IV, Jul 02 2016

Crossrefs

Cf. A000040.

Sequence in context: A140626 A160681 A142857 * A114353 A210653 A325081

Adjacent sequences: A142061 A142062 A142063 * A142065 A142066 A142067

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved