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A103426 (1/4)*Number of non-degenerate triangles that can be formed from the points of an (n+1)X(n+1)X(n+1) lattice cube. +0
9
14, 719, 10322, 78973, 412666, 1662616, 5550432, 16056600, 41504082, 97957235, 214501838, 441056849, 859632934, 1599921616, 2860527328, 4937138832, 8259305646, 13437461703, 21322651346, 33080660021, 50283889886, 75023188336 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Cf. special triangles in lattice cube: A103427, A103428, A103429, A103499, A103500; A103158 tetrahedra in lattice cube.

Cf. A103501.

Sequence in context: A129007 A041845 A139196 this_sequence A042519 A050983 A002429

Adjacent sequences: A103423 A103424 A103425 this_sequence A103427 A103428 A103429

KEYWORD

nonn

AUTHOR

Hugo Pfoertner (hugo(AT)pfoertner.org), Feb 08 2005

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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