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%I #4 Oct 15 2017 21:14:49
%S 0,3,13,28,50,79,113,154,201,254,314,380,452,531,616,707,804,908,1018,
%T 1134,1257,1385,1521,1662,1810,1963,2124,2290,2463,2642,2827,3019,
%U 3217,3421,3632,3848,4072,4301,4536,4778,5027
%N a(n) = Pi * n^2 rounded off.
%C If only integers are allowed in computations, a(n) gives the sequence of areas of circles in order of increasing radii.
%H Clark Kimberling, <a href="/A075726/b075726.txt">Table of n, a(n) for n = 0..1000</a>
%t Round[Table[Pi * n^2, {n, 0, 40}]]
%K easy,nonn
%O 0,2
%A _Joseph L. Pe_, Oct 03 2002
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