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A153530
Number of planar n X n X n binary triangular grids with no more than 5 ones in any 4 X 4 X 4 subtriangle.
0
1, 2, 8, 63, 638, 13260, 500698, 33026810, 3689025606, 733848019638, 258222461905218, 159271690269225935
(list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
Table of n, a(n) for n=0..11.
CROSSREFS
Sequence in context: A009271 A153539 A153567 * A153559 A193195 A098000
Adjacent sequences: A153527 A153528 A153529 * A153531 A153532 A153533
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 01 2009
STATUS
approved

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Last modified October 5 10:33 EDT 2024. Contains 376540 sequences.
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