id:A103659 - OEIS Search Results

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(1/6) * most frequently occurring volume assumed by triangular pyramids with their 4 vertices chosen from distinct points of an (n+1)X(n+1)X(n+1) lattice cube.

+0
4

1, 2, 2, 4, 4, 12, 12, 12, 12, 12, 24, 24, 24, 24 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`a(1)=1 because 2A103660(1)=56 of the 2A103656(1)=58 triangular pyramids that can be formed from the vertices of a cube have volume=1/6. The other two pyramids have volume=1/3.`
	CROSSREFS	`Cf. A103660 = number of ocurrences of the most frequent volume. For more cross-references see A103657.` `Sequence in context: A081164 A125553 A138317 this_sequence A069947 A051547 A095329` `Adjacent sequences: A103656 A103657 A103658 this_sequence A103660 A103661 A103662`
	KEYWORD	`more,nonn`
	AUTHOR	`Hugo Pfoertner (hugo(AT)pfoertner.org), Feb 19 2005`

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Last modified December 3 14:07 EST 2008. Contains 151162 sequences.

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