%I A090715
%S A090715 2,3,5,7,71,127,131,193,251,257,1061,1063,1117,1123,1181,1187,1249,1987,
%T A090715 1993,2111,2917,3041,3109,3169,3853,3907,4099,4967,5023,5087,5897,5953,
%U A090715 6823,6829,6883,6947,7013,7753,7757,7759,7877,7937,8681,8689,8807,8867
%N A090715 Primes which are also prime if their base 31 representation is interpreted 
               as a base 10 number.
%e A090715 71 is prime; in base 31 it is written "29" and the base 10 number 29 
               is also prime.
%Y A090715 Sequence in context: A118842 A048402 A090717 this_sequence A029976 A074310 
               A070275
%Y A090715 Adjacent sequences: A090712 A090713 A090714 this_sequence A090716 A090717 
               A090718
%K A090715 base,nonn
%O A090715 2,1
%A A090715 Cino Hilliard (hillcino368(AT)gmail.com), Jan 18 2004
%E A090715 Edited by Jens Kruse Andersen (jens.k.a(AT)get2net.dk), May 04 2008