id:A103499 - OEIS Search Results

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(1/12)*number of right triangles that can be formed from the points of an (n+1)X(n+1)X(n+1) lattice cube.

+0
8

4, 113, 1026, 5273, 20170, 60906, 159798, 371262, 787640, 1550813, 2882994, 5083015, 8610474, 14032370, 22148796, 33984174, 50936912, 74600413, 107204886, 151236555, 209999748, 287230504, 387791652, 516909272, 681578384, 888990683 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. all triangles in lattice cube A103426; special triangles in lattice cube: A103427, A103428, A103429, A103500, A103501; A103158 tetrahedra in lattice cube.` `Sequence in context: A085522 A078780 A041377 this_sequence A080482 A030255 A146508` `Adjacent sequences: A103496 A103497 A103498 this_sequence A103500 A103501 A103502`
	KEYWORD	`nonn`
	AUTHOR	`Hugo Pfoertner (hugo(AT)pfoertner.org), Feb 08 2005`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research