Search: id:A083893
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%I A083893
%S A083893 0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,0,0,1,0,1,0,0,0,1,0,1,0,0,0,
%T A083893 2,0,0,0,0,0,1,0,0,0,1,0,2,0,0,0,1,0,1,0,1,0,0,0,2,1,1,1,2,1,2,0,0,0,0,
%U A083893 0,2,0,0,0,0,0,2,0,1,0,0,0,1,0,0,0,0,0,1,0,1,0,0,0,2,0,0,0,0,0,1,0,1,0
%N A083893 Number of divisors of n with largest digit = 6 (base 10).
%C A083893 a(n) = A000005(n) - A083888(n) - A083889(n) - A083890(n) - A083891(n) 
               - A083892(n) - A083894(n) - A083895(n) - A083896(n) = A083901(n) 
               - A083900(n).
%e A083893 n=240, 3 of the 20 divisors of 240 have largest digit =6:
%e A083893 {6,16,60}, therefore a(240)=3.
%Y A083893 Cf. A054055, A000005, A083901.
%Y A083893 Sequence in context: A080224 A010105 A083916 this_sequence A094428 A082786 
               A101638
%Y A083893 Adjacent sequences: A083890 A083891 A083892 this_sequence A083894 A083895 
               A083896
%K A083893 nonn,base
%O A083893 1,36
%A A083893 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 08 2003

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