A142054 Primes congruent to 8 mod 33.

41, 107, 173, 239, 503, 569, 701, 1031, 1097, 1163, 1229, 1361, 1427, 1493, 1559, 1823, 1889, 2087, 2153, 2351, 2417, 2549, 2879, 3011, 3209, 3407, 3539, 3671, 3803, 4001, 4133, 4397, 4463, 4793, 5189, 5387, 5519, 5651, 5717, 5783, 5849, 5981, 6047, 6113

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[8, 20000, 33], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 25 2011 *)
Select[Prime[Range[3000]], MemberQ[{8}, Mod[#, 33]]&] (* Vincenzo Librandi, Aug 18 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(8000) | p mod 33 eq 8 ]; // Vincenzo Librandi, Aug 18 2012
(PARI) is(n)=isprime(n) && n%33==8 \\ Charles R Greathouse IV, Jul 02 2016

Crossrefs

Cf. A000040.

Sequence in context: A044228 A044609 A211494 * A279213 A070270 A001125

Adjacent sequences: A142051 A142052 A142053 * A142055 A142056 A142057

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved