%I #7 Mar 30 2012 18:56:27
%S 1,6,13,22,39,54,75,96,121,156,185,222,257,302,347,390,447,504,561,
%T 620,677,750,821,894,967,1052,1135,1216,1309,1396,1497,1594,1689,1794,
%U 1907,2020,2135,2248,2373,2492,2625,2750,2883,3022
%N a(n)=number of Gaussian integers z=a+bi satisfying |z|<=n+1/2, b>=0.
%H <a href="/index/Ga#gaussians">Index entries for Gaussian integers and primes</a>
%K nonn
%O 0,2
%A _Clark Kimberling_