%I A063555
%S A063555 1,10,22,21,35,57,55,54,107,137,126,170,188,159,191,225,259,297,262,
%T A063555 253,340,296,380,369,403,395,383,407,429,514,446,486,431,545,589,510,
%U A063555 546,542,666,733,540,621,709,715,549,694,804,820,847,865,710
%N A063555 Smallest power of 3 having just n 0's in its decimal representation.
%t A063555 a = {}; Do[k = 1; While[ Count[ IntegerDigits[3^k], 0] != n, k++ ]; a 
               = Append[a, k], {n, 0, 50} ]; a
%Y A063555 Sequence in context: A080454 A110367 A104865 this_sequence A007366 A109958 
               A053361
%Y A063555 Adjacent sequences: A063552 A063553 A063554 this_sequence A063556 A063557 
               A063558
%K A063555 base,nonn
%O A063555 0,2
%A A063555 Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 10 2001