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A206955 Number of nX6 0..2 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal 1
529, 279841, 77359677, 20694430627, 5791955969105, 1627105474024831, 455424052435622710, 127415469361104045376, 35660555119587820948873, 9981129255257517818294172, 2793527706022549350443155754 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A206957

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..96

EXAMPLE

Some solutions for n=4

..2..0..1..1..2..2....0..1..2..2..2..0....1..1..1..2..0..2....2..2..1..2..2..2

..0..1..1..2..2..2....0..1..1..2..0..1....2..0..1..1..0..1....1..0..0..1..2..2

..1..1..0..2..0..2....2..0..1..1..0..2....2..1..1..1..0..0....0..1..1..0..2..2

..2..1..1..0..2..0....1..1..2..0..0..2....0..1..2..2..0..2....0..1..1..1..0..2

CROSSREFS

Sequence in context: A156573 A034987 A206861 * A207987 A207219 A213700

Adjacent sequences:  A206952 A206953 A206954 * A206956 A206957 A206958

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 13 2012

STATUS

approved

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Last modified September 26 06:16 EDT 2021. Contains 347664 sequences. (Running on oeis4.)