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%I #16 Aug 09 2013 17:56:32
%S 10,111,12,1113,4,15,6,117,8,9
%N Smallest composite numbers with multiplicative digital root value 0 <= n <= 9.
%Y Cf. A198487, A198378 (smallest prime with multiplicative digital root 0 <= n <= 9).
%K nonn,base,fini,full
%O 0,1
%A _Jaroslav Krizek_, Aug 08 2013