id:A036702 - OEIS Search Results

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

+0
1

1, 2, 4, 7, 10, 15, 20, 25, 32, 40, 49, 57, 66, 78, 89, 102, 114, 128, 142, 158, 175, 190, 209, 227, 245, 267, 288, 310, 331, 354, 379, 402, 429, 455, 483, 512, 538, 569, 597, 631, 663, 693, 727, 761, 798, 834, 868, 906, 943, 983 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Index entries for Gaussian integers and primes`
	CROSSREFS	`Sequence in context: A095116 A027384 A022939 this_sequence A007983 A049640 A024668` `Adjacent sequences: A036699 A036700 A036701 this_sequence A036703 A036704 A036705`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

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