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Search: id:A153528
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A153528 Number of planar n X n X n binary triangular grids with no more than 3 ones in any 4 X 4 X 4 subtriangle. +0
1
1, 2, 8, 42, 176, 1656, 25535, 536768, 14123143, 595925622, 38030336629, 3481512865400, 454136719811653, 87600895347244742 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A052447 A153537 A153565 this_sequence A153557 A114204 A129277

Adjacent sequences: A153525 A153526 A153527 this_sequence A153529 A153530 A153531

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net) Jan 01 2009

page 1

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.

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