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A153572 Number of planar n X n X n binary triangular grids with no more than 10 ones in any similarly oriented 5 X 5 X 5 subtriangle. 0
1, 2, 8, 64, 1024, 30827, 1838745, 215817763, 49765842909, 22507324505644, 19944752831429061 (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: A136283 A139680 A153544 * A191574 A191575 A153545

Adjacent sequences:  A153569 A153570 A153571 * A153573 A153574 A153575

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 01 2009

STATUS

approved

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Last modified April 23 13:32 EDT 2014. Contains 240928 sequences.