%I A134696
%S A134696 1,2,3,4,6,10,42,48,56,66
%N A134696 Numbers n such that n*Lucas(n) + 1 is prime.
%e A134696 If n=1 then n*Lucas(n) + 1 = 2 (prime).
%e A134696 If n=66 then n*Lucas(n) + 1 = 4099474525767589 (prime).
%Y A134696 Cf. A134313, A134580.
%Y A134696 Sequence in context: A056469 A004047 A093912 this_sequence A151677 A111338 
               A029457
%Y A134696 Adjacent sequences: A134693 A134694 A134695 this_sequence A134697 A134698 
               A134699
%K A134696 nonn
%O A134696 1,2
%A A134696 Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Jan 27 2008