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%I A256098 #6 Mar 25 2015 08:13:29
%S A256098 1,2,1,1,4,2,4,1,1,6,3,2,3,6,1,1,8,4,8,2,8,4,8,1,1,10,5,10,5,2,5,10,5,
%T A256098 10,1,1,12,6,4,3,12,2,12,3,4,6,12,1,1,14,7,14,7,14,7,2,7,14,7,14
%N A256098 Denominators for the numerators A256097.
%C A256098 The corresponding numerators are given in A256097.
%C A256098 See A256097 for comments, references and links.
%F A256098 a(n) = denominator(R(n)), with the rational (in lowest terms) R(n) = f(n) + (n - f(n)^2)/(2*f(n)) = (f(n) + n/f(n))/2 with f(n) := floor(sqrt(n)) = A000196(n), for n >= 1.
%e A256098 See A256097.
%Y A256098 Cf. A256097, A000196.
%K A256098 nonn,easy,frac
%O A256098 1,2
%A A256098 _Wolfdieter Lang_, Mar 24 2015

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