Search: id:A083892
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%I A083892
%S A083892 0,0,0,0,1,0,0,0,0,1,0,0,0,0,2,0,0,0,0,1,0,0,0,0,2,0,0,0,0,2,0,0,0,0,2,
%T A083892 0,0,0,0,1,0,0,0,0,3,0,0,0,0,3,1,1,1,1,2,0,0,0,0,2,0,0,0,0,1,0,0,0,0,2,
%U A083892 0,0,0,0,3,0,0,0,0,1,0,0,0,0,1,0,0,0,0,3,0,0,0,0,1,0,0,0,0,3,0,1,0,1,4
%N A083892 Number of divisors of n with largest digit = 5 (base 10).
%C A083892 a(n) = A000005(n) - A083888(n) - A083889(n) - A083890(n) - A083891(n) 
               - A083893(n) - A083894(n) - A083895(n) - A083896(n) = A083900(n) 
               - A083899(n).
%e A083892 n=125, 3 of the 4 divisors of 125 have largest digit =5:
%e A083892 {5,25,125}, therefore a(125)=3.
%Y A083892 Cf. A054055, A000005, A083900.
%Y A083892 Sequence in context: A112765 A105966 A083915 this_sequence A089814 A063100 
               A127475
%Y A083892 Adjacent sequences: A083889 A083890 A083891 this_sequence A083893 A083894 
               A083895
%K A083892 nonn,base
%O A083892 1,15
%A A083892 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 08 2003

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