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A142060 Primes congruent to 19 mod 33. 2
19, 151, 283, 349, 547, 613, 811, 877, 1009, 1471, 1669, 1801, 1867, 1933, 1999, 2131, 2593, 2659, 2791, 2857, 3121, 3187, 3253, 3319, 3517, 3583, 3847, 4111, 4177, 4243, 4441, 4507, 4639, 4903, 4969, 5101, 5167, 5233, 5431, 5563, 5827, 6091, 6421, 6553 (list; graph; refs; listen; history; text; internal format)
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[19, 20000, 33], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 25 2011 *)

Select[Prime[Range[3000]], MemberQ[{19}, Mod[#, 33]]&] (* Vincenzo Librandi, Aug 18 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(8000) | p mod 33 eq 19 ]; // Vincenzo Librandi, Aug 18 2012

(PARI) is(n)=isprime(n) && n%33==19 \\ Charles R Greathouse IV, Jul 02 2016

CROSSREFS

Cf. A000040.

Sequence in context: A162872 A157682 A153692 * A125356 A293116 A066668

Adjacent sequences:  A142057 A142058 A142059 * A142061 A142062 A142063

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified July 20 12:29 EDT 2019. Contains 325180 sequences. (Running on oeis4.)