A142691 - OEIS

%I #7 Sep 08 2022 08:45:37

%S 43,157,271,499,613,727,1069,1297,1753,1867,2437,2551,3121,3463,3691,

%T 3919,4261,4603,4831,5059,5743,5857,6199,6427,6883,6997,7681,8707,

%U 8821,9049,9277,9391,9619,9733,10303,10531,10987,11329,11443,12241,12583,12697,13267

%N Primes congruent to 43 mod 57.

%H Vincenzo Librandi, <a href="/A142691/b142691.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[2400]], MemberQ[{43}, Mod[#, 57]] &] (* _Vincenzo Librandi_, Sep 02 2012 *)

%o (Magma) [p: p in PrimesUpTo(14000) | p mod 57 eq 43 ]; // _Vincenzo Librandi_, Sep 02 2012

%Y Cf. A000040.

%K nonn,easy

%O 1,1

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