id:A118421 - OEIS Search Results

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Number of integer solutions to n = x^2+(2y)^2+z(z+1)/2.

+0
4

6, 4, 2, 12, 16, 10, 12, 16, 12, 14, 20, 4, 8, 24, 14, 20, 16, 16, 28, 32, 18, 12, 40, 4, 20, 44, 8, 22, 20, 28, 20, 32, 16, 8, 44, 18, 32, 24, 16, 44, 56, 24, 24, 32, 22, 48, 24, 24, 20, 36, 24, 36, 60, 12, 46, 36, 16, 32, 20, 24, 44, 40, 16, 32, 56, 26, 36, 72, 24, 32, 56, 24 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`Eric Weisstein's World of Mathematics, Square-Triangle Theorem`
	CROSSREFS	`Cf. A118422, A118423, A118426.` `Sequence in context: A028975 A086036 A019849 this_sequence A093604 A011408 A118227` `Adjacent sequences: A118418 A118419 A118420 this_sequence A118422 A118423 A118424`
	KEYWORD	`nonn`
	AUTHOR	`Eric Weisstein (eric(AT)weisstein.com), Apr 27, 2006`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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