A142563 Primes congruent to 33 mod 53.

139, 457, 563, 881, 1093, 2153, 2683, 2789, 3001, 3319, 3637, 4273, 4591, 4909, 5227, 5333, 5651, 6287, 7559, 7877, 8089, 8513, 8831, 9043, 9467, 9679, 10103, 10739, 11057, 11587, 12011, 12329, 12541, 12647, 13177, 14449, 14767, 16993, 17099, 17417, 18371

Offset

1,1

Links

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

Formula

a(n) ~ 52n log n. - Charles R Greathouse IV, Jul 04 2016

Mathematica

Select[Prime[Range[2200]], Mod[#, 53]==33&]  (* Harvey P. Dale, Apr 23 2011 *)
Select[Prime[Range[2600]], MemberQ[{33}, Mod[#, 53]] &] (* Vincenzo Librandi, Aug 30 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(20000) | p mod 53 eq 33]; // Vincenzo Librandi, Aug 30 2012
(PARI) is(n)=isprime(n) && n%53==33 \\ Charles R Greathouse IV, Jul 04 2016

Crossrefs

Cf. A000040.

Sequence in context: A142680 A104959 A265502 * A142213 A142137 A238668

Adjacent sequences: A142560 A142561 A142562 * A142564 A142565 A142566

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved