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%I #8 Mar 30 2012 18:57:12
%S 1,3,5,7,8,9,11,12,13,15,16,17,19,20,21,22,23,25,26,27,28,29,31,32,33,
%T 34,35,37,38,39,40,41,42,43,45,46,47,48,49,50,51,53,54,55,56,57,58,59,
%U 61,62,63,64,65,66,67,68,69,71,72,73,74,75,76,77,78,79,81,82,83,84,85,86,87,88,89,91,92,93,94,95
%N n+floor(sqrt(3n-3)); complement of A128422.
%Y Cf. A128422.
%K nonn,easy
%O 1,2
%A _Clark Kimberling_, Jan 07 2011
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