%I #7 Mar 30 2012 18:56:27
%S 0,1,2,2,4,4,5,5,6,9,7,9,9,11,11,11,14,14,14,15,14,18,18,18,18,21,21,
%T 20,23,22,25,24,24,26,28,28,29,28,31,30,33,31,33,35,33,36,35,38,38,39,
%U 40,40,43,40,42,44,43,47,42,49,48
%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 0,3
%A _Clark Kimberling_