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Primes congruent to 12 mod 61.
1

%I #9 Sep 08 2022 08:45:37

%S 73,317,439,683,1049,1171,2269,2879,3001,3733,4099,4831,5197,5441,

%T 5563,5807,6173,6661,7027,7393,7759,8369,9467,9833,10321,10687,12517,

%U 13127,13249,13859,14347,14591,14713,14957,16421,16787,17519,18251,18617,19471,21179

%N Primes congruent to 12 mod 61.

%H Vincenzo Librandi, <a href="/A142810/b142810.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[2700]], MemberQ[{12}, Mod[#, 61]] &] (* _Vincenzo Librandi_, Sep 05 2012 *)

%t Select[Range[12,22000,61],PrimeQ] (* _Harvey P. Dale_, Aug 30 2015 *)

%o (Magma) [p: p in PrimesUpTo(22000) | p mod 61 eq 12 ]; // _Vincenzo Librandi_, Sep 05 2012

%Y Cf. A000040.

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_, Jul 11 2008