Search: id:A083895
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%I A083895
%S A083895 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0,
%T A083895 1,0,1,0,1,0,0,0,0,0,0,0,2,0,0,0,0,0,1,0,2,0,1,0,0,0,0,0,1,0,0,0,1,0,0,
%U A083895 0,2,0,0,0,1,0,1,0,2,1,1,1,2,1,1,1,2,0,1,0,0,0,0,0,2,0,0,0,0,0,0,0,1,0
%N A083895 Number of divisors of n with largest digit = 8 (base 10).
%C A083895 a(n) = A000005(n) - A083888(n) - A083889(n) - A083890(n) - A083891(n) 
               - A083892(n) - A083893(n) - A083894(n) - A083896(n) = A083903(n) 
               - A083902(n).
%e A083895 n=72, 2 of the 12 divisors of 72 have largest digit =8: {8,18},
%e A083895 therefore a(72)=2.
%Y A083895 Cf. A054055, A000005, A083903.
%Y A083895 Sequence in context: A086012 A127268 A083918 this_sequence A093488 A085858 
               A106671
%Y A083895 Adjacent sequences: A083892 A083893 A083894 this_sequence A083896 A083897 
               A083898
%K A083895 nonn,base
%O A083895 1,48
%A A083895 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 08 2003

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