%I A090414
%S A090414 2,3,3,2,3,7,3,3,3,3,3,5,11,5,7,5,3,7,3,5,7,2,5,13,7,11,13,17,3,3,3,3,
               3,
%T A090414 3,3,3,3,3,7,7,11,19,19,17,13,3,5,11,5,7,11,7,17,17
%N A090414 Triangular array read by rows, 1<=k<=n: T(n,k) = smallest prime that 
               in binary representation is not contained in n^k.
%Y A090414 Cf. A004676, A075363, A007088.
%Y A090414 Sequence in context: A105612 A141744 A089783 this_sequence A068227 A046824 
               A130156
%Y A090414 Adjacent sequences: A090411 A090412 A090413 this_sequence A090415 A090416 
               A090417
%K A090414 nonn,tabl
%O A090414 1,1
%A A090414 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Nov 30 2003