id:A036712 - OEIS Search Results

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

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1, 2, 3, 4, 8, 7, 10, 10, 12, 17, 14, 18, 17, 22, 22, 21, 28, 28, 28, 29, 28, 36, 35, 36, 36, 42, 41, 40, 46, 43, 50, 48, 47, 52, 56, 56, 57, 56, 62, 59, 66, 62, 66, 69, 66, 72, 69, 76, 76, 78, 79, 80, 86, 79, 84, 88, 85, 94, 84, 98, 95 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Index entries for Gaussian integers and primes`
	CROSSREFS	`For n>0, a(n) = 4 * A036705(n).` `Sequence in context: A123494 A123716 A036706 this_sequence A080739 A056424 A050324` `Adjacent sequences: A036709 A036710 A036711 this_sequence A036713 A036714 A036715`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 3 22:15 EST 2009. Contains 170310 sequences.

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