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%I #2 Mar 31 2012 12:38:17
%S 11,4651,313968931,11839990891,777809294098524691,
%T 293237731075445602918200483831444143427119397931,
%U 38597010273382026865943479201909913542774057395694590257401367491
%N Primes of the form : 6^n-5^n.
%C 6^2-5^2=36-25=11,...
%t lst={};Do[p=6^n-5^n;If[PrimeQ[p],AppendTo[lst,p]],{n,6!}];lst
%Y Cf. A062572
%K nonn
%O 1,1
%A _Vladimir Joseph Stephan Orlovsky_, Nov 10 2008