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A142689 Primes congruent to 40 mod 57. 1

%I

%S 97,211,439,1009,1123,1237,1579,1693,2377,2719,2833,3061,3517,3631,

%T 4201,4657,4999,5113,5227,5569,5683,6367,6481,6709,6823,7393,7507,

%U 7621,7963,8191,8419,8647,8761,9103,9787,9901,10243,10357,11383,11497,11839,11953

%N Primes congruent to 40 mod 57.

%H Vincenzo Librandi, <a href="/A142689/b142689.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[2200]], MemberQ[{40}, Mod[#, 57]] &] (* _Vincenzo Librandi_, Sep 02 2012 *)

%o (MAGMA) [p: p in PrimesUpTo(12000) | p mod 57 eq 40 ]; // _Vincenzo Librandi_, Sep 02 2012

%Y Cf. A000040.

%K nonn,easy

%O 1,1

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

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Last modified January 24 17:16 EST 2022. Contains 350565 sequences. (Running on oeis4.)