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A153545 Number of planar n X n X n binary triangular grids with no more than 11 ones in any 5 X 5 X 5 subtriangle. 0
1, 2, 8, 64, 1024, 32192, 2011200, 249372175, 61232655938, 29745640824470, 28593818789309980 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..10.

CROSSREFS

Sequence in context: A153572 A191574 A191575 * A153573 A153546 A153574

Adjacent sequences:  A153542 A153543 A153544 * A153546 A153547 A153548

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 01 2009

STATUS

approved

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Last modified May 17 00:26 EDT 2022. Contains 353724 sequences. (Running on oeis4.)