%I A089327
%S A089327 3,2,2,7,2,3,3,3,2,7,3,2,7,2,5,13,11,3,3,2,2,3,2,5,3,2,2,31,5,2,37,2,2,
%T A089327 3,2,5,7,2,3,3,2,11,3,2,5,3,2,7,3,11,2,13,2,3,7,5,5,3,2,2,3,3,13,7,2,2,
%U A089327 3,2,2,31,3,3,13,2,3,3,3,3,3,2,2,7,29,3,3,2,2,31,3,2,3,17,2,7,2,5,7,11
%N A089327 Smallest prime p such that 10*n*p +1 is prime.
%e A089327 31,41,61,281, etc. are primes.
%Y A089327 Sequence in context: A065474 A111702 A091029 this_sequence A091264 A021760 
               A092419
%Y A089327 Adjacent sequences: A089324 A089325 A089326 this_sequence A089328 A089329 
               A089330
%K A089327 base,nonn
%O A089327 1,1
%A A089327 Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 03 2003
%E A089327 More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Sep 13 
               2005