%I #7 Mar 30 2012 18:56:27
%S 1,2,2,3,5,4,6,6,7,9,8,10,9,12,12,11,15,15,15,15,15,19,18,19,19,22,21,
%T 21,24,22,26,25,24,27,29,29,29,29,32,30,34,32,34,35,34,37,35,39,39,40,
%U 40,41,44,40,43,45,43,48,43,50,48
%N a(n)=number of Gaussian integers z=a+bi satisfying n-1/2<|z|<=n+1/2, a>=0, 0<=b<=a.
%H <a href="/index/Ga#gaussians">Index entries for Gaussian integers and primes</a>
%K nonn
%O 0,2
%A _Clark Kimberling_