id:A036695 - OEIS Search Results

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

+0
2

1, 4, 9, 18, 29, 46, 63, 82, 107, 136, 169, 200, 233, 278, 321, 370, 415, 468, 523, 584, 649, 708, 781, 850, 921, 1006, 1087, 1172, 1255, 1344, 1441, 1532, 1637, 1738, 1847, 1962, 2063, 2184, 2295, 2428, 2553, 2672, 2805, 2938 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Index entries for Gaussian integers and primes`
	CROSSREFS	`Sequence in context: A026412 A008021 A103976 this_sequence A008149 A008025 A008020` `Adjacent sequences: A036692 A036693 A036694 this_sequence A036696 A036697 A036698`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

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