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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 June 2 17:45 EDT 2024. Contains 373045 sequences. (Running on oeis4.)