login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A036709 a(n)=number of Gaussian integers z=a+bi satisfying |z|<=n+1/2, a>=0, b>=0. 0

%I #7 Mar 30 2012 18:56:27

%S 1,4,8,13,22,30,41,52,65,83,98,117,135,158,181,203,232,261,290,320,

%T 349,386,422,459,496,539,581,622,669,713,764,813,861,914,971,1028,

%U 1086,1143,1206,1266,1333,1396,1463,1533,1600,1673,1743

%N a(n)=number of Gaussian integers z=a+bi satisfying |z|<=n+1/2, a>=0, b>=0.

%H <a href="/index/Ga#gaussians">Index entries for Gaussian integers and primes</a>

%K nonn

%O 0,2

%A _Clark Kimberling_

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 12 18:33 EDT 2024. Contains 374251 sequences. (Running on oeis4.)