%I #10 Jul 08 2017 12:48:39
%S 2,5,20,44,77,119,189,275,405,527,702,902,1127,1430,1769,2144,2555,
%T 3002,3485,4094,4752,5459,6215,7020,8000,8910,10010,11174,12402,13694,
%U 15050,16652,18144,19899,21735,23652,25650,27729,29889,32130,34715,37400,39902,42777,45752,48827,52325,55610,59339,62834,66794,70499,74690,79002,83435,88409,93095
%N a(n) = floor(n^(3/2))*floor(3+n^(3/2))/2.
%C Subsequence of A000096.
%H G. C. Greubel, <a href="/A185593/b185593.txt">Table of n, a(n) for n = 1..5000</a>
%t Table[Floor[n^(3/2)]*Floor[n^(3/2)+3]/2, {n,1,80}]
%o (PARI) for(n=1,50, print1(floor(n^(3/2))*floor(3+n^(3/2))/2, ", ")) \\ _G. C. Greubel_, Jul 08 2017
%Y Cf. A000096.
%K nonn
%O 1,1
%A _Clark Kimberling_, Feb 01 2011