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A142058 Primes congruent to 16 mod 33. 1
181, 313, 379, 577, 643, 709, 907, 1039, 1171, 1237, 1303, 1567, 1699, 1831, 2029, 2161, 2293, 2557, 2689, 2887, 2953, 3019, 3217, 3547, 3613, 3877, 3943, 4273, 4339, 4603, 4801, 4933, 4999, 5197, 5527, 5659, 5791, 5857, 5923, 6121, 6451, 6781, 7177, 7243 (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[16, 20000, 33], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 25 2011 *)

Select[Prime[Range[3000]], MemberQ[{16}, Mod[#, 33]]&] (* Vincenzo Librandi, Aug 18 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(8000) | p mod 33 eq 16 ]; // Vincenzo Librandi, Aug 18 2012

(PARI) is(n)=isprime(n) && n%33==16 \\ Charles R Greathouse IV, Jul 03 2016

CROSSREFS

Cf. A000040, A142060, A142061.

Sequence in context: A238670 A168473 A142920 * A138397 A179484 A142258

Adjacent sequences:  A142055 A142056 A142057 * A142059 A142060 A142061

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified October 21 14:30 EDT 2019. Contains 328301 sequences. (Running on oeis4.)