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A142628 Primes congruent to 38 mod 55. 1

%I #11 Sep 08 2022 08:45:37

%S 313,643,863,1193,1303,1523,2293,2843,2953,3613,3833,3943,4273,4493,

%T 4603,4933,5153,5483,5813,5923,6143,6473,6803,7243,7573,7793,8123,

%U 8233,8563,8783,8893,9883,10103,10433,11093,11423,11863,12413,12743,12853,13183,13513

%N Primes congruent to 38 mod 55.

%H Vincenzo Librandi, <a href="/A142628/b142628.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[2300]], MemberQ[{38}, Mod[#, 55]] &] (* _Vincenzo Librandi_, Aug 31 2012 *)

%t Select[Range[38, 14000, 55], PrimeQ] (* _Bruno Berselli_, Aug 31 2012 *)

%o (Magma) [p: p in PrimesUpTo(14000) | p mod 55 eq 38]; // _Vincenzo Librandi_, Aug 31 2012

%Y Cf. A000040.

%K nonn,easy

%O 1,1

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

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)