Search: id:A083913
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%I A083913
%S A083913 0,0,1,0,0,1,0,0,1,0,0,1,1,0,1,0,0,1,0,0,1,0,1,1,0,1,1,0,0,1,0,0,2,0,0,
%T A083913 1,0,0,2,0,0,1,1,0,1,1,0,1,0,0,1,1,1,1,0,0,1,0,0,1,0,0,2,0,1,2,0,0,2,0,
%U A083913 0,1,1,0,1,0,0,2,0,0,1,0,1,1,0,1,1,0,0,1,1,1,2,0,0,1,0,0,2,0,0,1,1,1,1
%N A083913 Number of divisors of n that are congruent to 3 modulo 10.
%C A083913 a(n) = A000005(n) - A083910(n) - A083911(n) - A083912(n) - A083914(n) 
               - A083915(n) - A083916(n) - A083917(n) - A083918(n) - A083919(n).
%Y A083913 Cf. A010879, A000005, A001227.
%Y A083913 Sequence in context: A081603 A165277 A103612 this_sequence A023670 A126030 
               A111373
%Y A083913 Adjacent sequences: A083910 A083911 A083912 this_sequence A083914 A083915 
               A083916
%K A083913 nonn
%O A083913 1,33
%A A083913 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 08 2003

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