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A189116 Number of 8Xn binary arrays without the pattern 1 1 0 diagonally or antidiagonally 1
256, 65536, 3400336, 133079296, 6517280000, 332070977536, 17473826493152, 924914073760000, 49276690205414880, 2624759937460543744, 139853913235736220352, 7451253901687535139600, 397104423727338960018560 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 8 of A189111

LINKS

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

EXAMPLE

Some solutions for 8X3

..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0

..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0

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

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

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

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

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

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

CROSSREFS

Sequence in context: A189695 A188746 A188998 * A189070 A189195 A188880

Adjacent sequences:  A189113 A189114 A189115 * A189117 A189118 A189119

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 16 2011

STATUS

approved

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Last modified June 15 17:43 EDT 2019. Contains 324142 sequences. (Running on oeis4.)