id:A036703 - OEIS Search Results

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

+0
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1, 1, 2, 3, 3, 5, 5, 5, 7, 8, 9, 8, 9, 12, 11, 13, 12, 14, 14, 16, 17, 15, 19, 18, 18, 22, 21, 22, 21, 23, 25, 23, 27, 26, 28, 29, 26, 31, 28, 34, 32, 30, 34, 34, 37, 36, 34, 38, 37, 40, 41, 42, 41, 40, 43, 42, 47, 44, 47, 45, 48 (list; graph; listen)

	OFFSET	`0,3`
	LINKS	`Index entries for Gaussian integers and primes`
	CROSSREFS	`Sequence in context: A076367 A098567 A086162 this_sequence A117629 A081165 A087172` `Adjacent sequences: A036700 A036701 A036702 this_sequence A036704 A036705 A036706`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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