%I #3 Mar 31 2012 12:38:20
%S -13,-3,79,8101
%N Primes of the form 2^p-p*q where p is prime,q=7.
%t q=7;lst={};Do[p=Prime[n];If[PrimeQ[p=2^p-p*q],AppendTo[lst,p]],{n,5!}];lst
%Y Cf. A057664, A155841, A155842, A155843, A155844, A057678, A155845, A155846
%K sign
%O 1,1
%A _Vladimir Joseph Stephan Orlovsky_, Jan 28 2009