A127577 - OEIS

%I #5 Dec 14 2024 16:10:33

%S 3,5,6,11,14,18,26,30,33,35,39,44,45,48,51,54,56,60,65,66,68,69,74,80,

%T 83,84,89,98,104,105,111,123,128,129,138,144,146,149,150,156,158,159,

%U 164,168,170,171,180,188,189,191,195,198

%N Numbers n for which 32n+31 is prime.

%t a = {}; Do[If[PrimeQ[32n + 31], AppendTo[a, n]], {n, 1, 200}]; a

%t Select[Range[200],PrimeQ[32#+31]&] (* _Harvey P. Dale_, Dec 14 2024 *)

%Y Cf. A127575, A127576, A127578, A127579, A127580, A127581.

%K nonn

%O 1,1

%A _Artur Jasinski_, Jan 19 2007