%I #5 Mar 30 2012 18:35:34
%S 5,17,85,340,1468,5076,14659,28198,27901
%N Number of strings of n distinct digits from 1-9 that are the last n digits of a square in base 10.
%K nonn,base,fini,full
%O 1,1
%A _David W. Wilson_