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%I #4 Jun 11 2014 17:24:22
%S 1,14,198,2124,20894,208420,2117454,21576952,218613631,2195038525,
%T 21848423462,216219614463,2135812278843,21121667130245,
%U 209377570378397,2080106337706143
%N Number of n-digit numbers with nonzero multiplicative digital root 6.
%D William Mayne, sci.math, Jun 15 1991
%F # { i : 10^(n-1) < i < 10^n and A051802(i)=6 }
%Y Cf. A051802, A051808, A051826.
%K nonn,base,hard
%O 1,2
%A _Dan Hoey_, Dec 09 1999
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