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A188849 Number of nX7 binary arrays without the pattern 0 0 1 vertically, antidiagonally or horizontally 1
54, 2916, 54914, 1020454, 16000078, 251306086, 3821933610, 58235424734, 881525407714, 13352533241696, 201974537581672, 3055674923030466, 46215972575070661, 699031443159995702, 10572425629707714942 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A188851

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..200

EXAMPLE

Some solutions for 3X7

..0..1..1..1..0..1..1....1..1..1..1..0..0..0....0..1..0..1..1..1..1

..1..0..1..0..1..0..1....0..1..1..1..0..1..0....1..0..1..1..1..1..1

..0..1..0..0..0..0..0....1..0..1..0..0..0..0....0..1..1..0..1..1..1

CROSSREFS

Sequence in context: A206940 A188612 A188605 * A188856 A207004 A206784

Adjacent sequences:  A188846 A188847 A188848 * A188850 A188851 A188852

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 12 2011

STATUS

approved

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Last modified June 28 04:00 EDT 2022. Contains 354903 sequences. (Running on oeis4.)