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Primes of the form 128n+65.
3

%I #11 Sep 08 2022 08:45:17

%S 193,449,577,1217,1601,2113,2753,3137,4289,4673,4801,5441,5569,5953,

%T 6337,6977,7489,7873,8513,8641,9281,10177,10433,11329,11969,12097,

%U 13121,13249,13633,14401,14657,15809,15937,16193,17729,19009,19777,20161,20929,21313

%N Primes of the form 128n+65.

%H Vincenzo Librandi, <a href="/A105129/b105129.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[128*Range[0,200]+65,PrimeQ] (* _Harvey P. Dale_, Apr 17 2012 *)

%t Select[Table[128*n+65,{n,0,700}],PrimeQ] (* _Vincenzo Librandi_, Jul 19 2012 *)

%o (Magma) [ a: n in [0..200] | IsPrime(a) where a is 128*n+65 ]; // _Vincenzo Librandi_, Jul 19 2012

%Y Cf. A002145, A007521, A105126-A105132.

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_, based on correspondence from _Marco Matosic_, Apr 11 2005