id:A045852 - OEIS Search Results

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Number of nonnegative solutions of x1^2 + x2^2 +...+ x10^2 = n.

+0
1

1, 10, 45, 120, 220, 342, 570, 960, 1350, 1640, 2191, 3240, 4200, 4720, 5760, 7920, 9865, 10620, 11965, 15600, 19332, 20550, 22200, 28080, 34200, 35582, 37395, 45720, 54600, 56970, 59460, 71040, 84330 (list; graph; listen)

	OFFSET	`0,2`
	REFERENCES	`Coefficient of q^n in (1+q+q^4+q^9+q^16+q^25+q^36+q^49+q^64+...)^10.`
	LINKS	`T. D. Noe, Table of n, a(n) for n=0..2000`
	CROSSREFS	`Sequence in context: A001488 A009540 A010926 this_sequence A105938 A022605 A037270` `Adjacent sequences: A045849 A045850 A045851 this_sequence A045853 A045854 A045855`
	KEYWORD	`nonn`
	AUTHOR	`njas`

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.

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