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A188521 Number of nX7 binary arrays without the pattern 1 1 0 diagonally, vertically or horizontally 1
54, 2916, 63575, 1286120, 22015314, 359696109, 5593606875, 85072486586, 1270511986433, 18779814902475, 275479123825628, 4021463733992753, 58503148106709186, 849117447746208056, 12303966393066654445 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A188523

LINKS

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

EXAMPLE

Some solutions for 3X7

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

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

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

CROSSREFS

Sequence in context: A188856 A207004 A206784 * A189262 A189700 A206893

Adjacent sequences:  A188518 A188519 A188520 * A188522 A188523 A188524

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 02 2011

STATUS

approved

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Last modified July 2 12:39 EDT 2022. Contains 355004 sequences. (Running on oeis4.)