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%I #5 Mar 30 2012 18:50:25
%S 2,2,8,4,2016,1350550961316868219904983232715008,
%T 45663638338374385821895380178233982310400,32,10515968,
%U 153189575599610658965347775471616,34816,116736
%N Integer reached in A075102.
%K nonn
%O 1,1
%A _Reinhard Zumkeller_, Sep 02 2002, May 25 2009