%I A068187
%S A068187 1,4,39,488,55555,88999,7777777,88888888,999999999,25555555555888,0,
%T A068187 88888888999999,0,4777777777777778888,35555555555555559999999,
%U A068187 2888888888888888888888,0,888888999999999999999999,0
%N A068187 a(n) is the smallest number such that the product of its decimal digits 
               equals n^n, or 0 if no solutions exist.
%Y A068187 Cf. A000312, A067734-A067736, A068183-A068190.
%Y A068187 Sequence in context: A063035 A123618 A046449 this_sequence A024055 A066399 
               A065760
%Y A068187 Adjacent sequences: A068184 A068185 A068186 this_sequence A068188 A068189 
               A068190
%K A068187 base,nonn
%O A068187 1,2
%A A068187 Labos E. (labos(AT)ana.sote.hu), Feb 18 2002
%E A068187 Edited by Dean Hickerson (dean.hickerson(AT)yahoo.com) and Henry Bottomley 
               (se16(AT)btinternet.com), Mar 07 2002