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A153547
Number of planar n X n X n binary triangular grids with no more than 13 ones in any 5 X 5 X 5 subtriangle.
0
1, 2, 8, 64, 1024, 32752, 2094318, 267741217, 68425489881, 34951218056523, 35683071768444747, 72814594044725557801, 296982615602547349380149, 2421028643025223909552306905
(list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
Table of n, a(n) for n=0..13.
CROSSREFS
Sequence in context: A153573 A153546 A153574 * A153575 A084281 A153548
Adjacent sequences: A153544 A153545 A153546 * A153548 A153549 A153550
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 01 2009
STATUS
approved

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Last modified November 16 06:21 EST 2024. Contains 377779 sequences.
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