%I A106715
%S A106715 2,3,191,311,313,593,821,1091,1093,1291,1297,1321,1451,2063,2069,2081,
%T A106715 2351,2551,2557,2579,3163,3167,3251,3253,3257,3259,3271,3659,3671,3989,
%U A106715 4133,4139,4153,4157,4373,4391,4397,4409,4421,4919,5039,5297,5413,5417
%N A106715 Smallest of four consecutive primes whose sum of digits is prime.
%e A106715 a(3)=191 is a term because this is smallest of four consecutive primes 
               i.e. 191,193,197 and 199, whose sum of digits is prime i.e. 1+9+1=11, 
               1+9+3=13, 1+9+7=17 and 1+9+9=19.
%Y A106715 Sequence in context: A124236 A042369 A042701 this_sequence A106817 A160759 
               A037274
%Y A106715 Adjacent sequences: A106712 A106713 A106714 this_sequence A106716 A106717 
               A106718
%K A106715 base,nonn
%O A106715 1,1
%A A106715 Shyam Sunder Gupta (guptass(AT)rediffmail.com), May 14 2005