id:A051517 - OEIS Search Results

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Triangles of perimeter 2n having integer sides and area.

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0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 2, 0, 4, 0, 1, 2, 1, 0, 3, 2, 0, 4, 1, 0, 3, 0, 5, 1, 1, 2, 5, 0, 1, 1, 4, 0, 8, 0, 1, 5, 0, 0, 5, 6, 5, 0, 2, 0, 12, 1, 6, 1, 0, 0, 5, 0, 0, 4, 9, 1, 9, 0, 2, 0, 5, 0, 11, 0, 0, 8, 2, 3, 5, 0, 7, 12, 1, 0, 10, 1, 1, 1, 7, 0, 10, 3, 0, 2, 0, 2, 15, 0, 14, 5, 10, 0, 5, 0, 5, 11, 0, 0 (list; graph; listen)

	OFFSET	`1,16`
	COMMENT	`No such triangles with odd perimeter exist.`
	CROSSREFS	`Sequence in context: A123565 A081120 A102392 this_sequence A053118 A119607 A164297` `Adjacent sequences: A051514 A051515 A051516 this_sequence A051518 A051519 A051520`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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

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