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A188756 Number of n X n binary arrays without the pattern 0 0 1 vertically or horizontally 1
2, 16, 240, 8024, 532168, 75643222, 23051042448, 15452387615952, 22950235913333896, 76154002726353974190, 566628641478740667189960, 9481314346965748016023712242, 357341446119863197891865122035480 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Diagonal of A188763

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..14

EXAMPLE

Some solutions for 3X3

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

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

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

CROSSREFS

Sequence in context: A152069 A188767 A206884 * A156495 A203418 A207082

Adjacent sequences: A188753 A188754 A188755 * A188757 A188758 A188759

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 09 2011

STATUS

approved

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Last modified March 27 22:47 EDT 2023. Contains 361575 sequences. (Running on oeis4.)