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A142050 Primes congruent to 2 mod 33. 1
2, 101, 167, 233, 431, 563, 761, 827, 1091, 1223, 1289, 1487, 1553, 1619, 1949, 2081, 2213, 2411, 2477, 2543, 2609, 2741, 2939, 3137, 3203, 3467, 3533, 3797, 3863, 3929, 4127, 4259, 4391, 4457, 4523, 4721, 4787, 4919, 5051, 5381, 5711, 5843, 6173, 6569 (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 03 2016

MATHEMATICA

Select[Range[2, 20000, 33], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 25 2011 *)

Select[Prime[Range[3000]], MemberQ[{2}, Mod[#, 33]]&] (* Vincenzo Librandi, Aug 18 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(7000) | p mod 33 eq 2 ]; // Vincenzo Librandi, Aug 18 2012

(PARI) is(n)=isprime(n) && n%33==2 \\ Charles R Greathouse IV, Jul 03 2016

CROSSREFS

Cf. A000040.

Sequence in context: A016034 A171988 A100669 * A195903 A042249 A157338

Adjacent sequences:  A142047 A142048 A142049 * A142051 A142052 A142053

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified June 19 23:01 EDT 2019. Contains 324222 sequences. (Running on oeis4.)