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A036696 a(n)=number of Gaussian integers z=a+bi satisfying n-1<|z|<=n, b>=0. 0
1, 3, 5, 9, 11, 17, 17, 19, 25, 29, 33, 31, 33, 45, 43, 49, 45, 53, 55, 61, 65, 59, 73, 69, 71, 85, 81, 85, 83, 89, 97, 91, 105, 101, 109, 115, 101, 121, 111, 133, 125, 119, 133, 133, 145, 143, 133, 149, 147, 157, 161, 165, 163, 157, 169 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..54.

Index entries for Gaussian integers and primes

CROSSREFS

Sequence in context: A024414 A072391 A310038 * A111039 A114512 A118113

Adjacent sequences:  A036693 A036694 A036695 * A036697 A036698 A036699

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified March 23 02:49 EDT 2019. Contains 321422 sequences. (Running on oeis4.)