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A036708 a(n)=number of Gaussian integers z=a+bi satisfying n-1/2<|z|<=n+1/2, b>=0. 0
1, 5, 7, 9, 17, 15, 21, 21, 25, 35, 29, 37, 35, 45, 45, 43, 57, 57, 57, 59, 57, 73, 71, 73, 73, 85, 83, 81, 93, 87, 101, 97, 95, 105, 113, 113, 115, 113, 125, 119, 133, 125, 133, 139, 133, 145, 139, 153, 153, 157, 159, 161, 173, 159, 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: A029667 A264747 A294908 * A124822 A072180 A162848

Adjacent sequences:  A036705 A036706 A036707 * A036709 A036710 A036711

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified March 22 17:25 EDT 2019. Contains 321422 sequences. (Running on oeis4.)