%I

%S 4,289,24649,2393209,227828836,41566646641,0,0,0

%N Exclusionary square associated to corresponding smallest n-digit number (A112321), or 0 if no such number exists.

%C m has an exclusionary square if m consists of distinct digits and m^2 is made up only of digits not appearing in m.

%Y Cf. A112321, A110816.

%K nonn,base,fini

%O 1,1

%A _Lekraj Beedassy_ and _Klaus Brockhaus_, Sep 08 2005