%I #10 Oct 01 2013 17:58:12
%S 31,59,16411,2199023255579,21778071482940061661655974875633165533211
%N Consider primes p and q such that p = 2^k + 27 and q = 2^(k+1) + 27 for some k; sequence gives values of q.
%o (PARI) g(m,n,b) = { for(x=0,n, y=m+b^x+b%2; z=m+b^(x+1)+b%2; if(isprime(y)&isprime(z),print1(z",") ) ) }
%Y Cf. A108280.
%K nonn
%O 1,1
%A _Cino Hilliard_, Jun 29 2005