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%I #2 Oct 02 2013 15:47:16
%S 39916800,362880,371993326789901217467999448150835200000000,
%T 20922789888000,265252859812191058636308480000000,
%U 10888869450418352160768000000
%N Smallest factorial containing exactly n 8's.
%e a(2)=362880 so 362880 is the smallest factorial containing exactly two 8's.
%K base,nonn
%O 1,1
%A _Shyam Sunder Gupta_, Jul 30 2002