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Search: id:A153565
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A153565 Number of planar n X n X n binary triangular grids with no more than 3 ones in any similarly oriented 5 X 5 X 5 subtriangle. +0
1
1, 2, 8, 42, 176, 576, 5196, 73620, 1358751, 28558756, 692751617, 26643595004, 1466710451867, 108327240281718, 10438694555033407 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A125698 A052447 A153537 this_sequence A153528 A153557 A114204

Adjacent sequences: A153562 A153563 A153564 this_sequence A153566 A153567 A153568

KEYWORD

nonn

AUTHOR

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

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Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

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