A142802 Primes congruent to 4 mod 61.

431, 797, 919, 1163, 2017, 2383, 2749, 3359, 3847, 4091, 4457, 5189, 6043, 6287, 6653, 7019, 7507, 7873, 8117, 8849, 8971, 9337, 10069, 10313, 11411, 11777, 12143, 13241, 13729, 14461, 14827, 15193, 15559, 15803, 16657, 16901, 17389, 18121, 18731, 19219

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[2700]], MemberQ[{4}, Mod[#, 61]] &] (* Vincenzo Librandi, Sep 05 2012 *)
Select[Range[4, 20000, 61], PrimeQ] (* Harvey P. Dale, Dec 09 2013 *)

Prog

(Magma) [p: p in PrimesUpTo(22000) | p mod 61 eq 4 ]; // Vincenzo Librandi, Sep 05 2012

Crossrefs

Cf. A000040.

Sequence in context: A273807 A323047 A046018 * A003548 A179173 A210349

Adjacent sequences: A142799 A142800 A142801 * A142803 A142804 A142805

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved