%I #7 Mar 30 2012 18:35:28
%S 1,2,4,7,9,12,10,7,2,1,1
%N Terminating decimals of length n of form p/2^q using at most one of each nonzero digit.
%K nonn,base,fini,full
%O 1,2
%A _David W. Wilson_