id:A103429 - OEIS Search Results

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(1/4)*number of acute triangles that can be formed from the points of an (n+1)X(n+1)X(n+1) lattice cube.

+0
8

2, 194, 3434, 29356, 162190, 679654, 2323878, 6839595, 17909922, 42675551, 94125356, 194693240, 381214450, 712191373, 1277323894, 2210486280, 3706015236, 6040816887, 9601083812, 14916225896, 22701123860, 33905935285 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. all triangles in lattice cube A103426; special triangles in lattice cube: A103427, A103428, A103499, A103500, A103501; A103158 tetrahedra in lattice cube.` `Cf. A103501.` `Sequence in context: A151709 A064682 A139949 this_sequence A143659 A123100 A033147` `Adjacent sequences: A103426 A103427 A103428 this_sequence A103430 A103431 A103432`
	KEYWORD	`nonn`
	AUTHOR	`Hugo Pfoertner (hugo(AT)pfoertner.org), Feb 08 2005`

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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.

AT&T Labs Research