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%I #3 Mar 30 2012 18:50:52
%S 5,3,7,5,10,7,7,9,9,9,11,11,12,11,14,14,14,14,17,16,17,17,17,19,20,20,
%T 20,20,23,23,23,23,24,17,26,26,27,27,27,27,30,30,31,32,23,23,23,34,25,
%U 36,35,35,35,35,38,40,29,29,29,29,29,29,43,43,43,43,32,33,32,32,35,35
%N Smallest number greater than 1 that can't be written as floor(n/i)+floor(n/j), 1<=i<=j<=n.
%Y Cf. A110261.
%K nonn
%O 2,1
%A _Reinhard Zumkeller_, Jul 18 2005
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