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A234386 Number of (6+2)X(n+2) 0..2 arrays with no increasing sequence of length 3 horizontally or diagonally downwards 1
90202925160, 290807719744802, 955881551862891819, 3160465819880176888222, 10447885769285657943599812, 34526335226027559659871647183, 114093615616643028027744872931828, 377033181043858375482709232096984175 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A234380

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..13

EXAMPLE

Some.solutions.for.n=1

..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

..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

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

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

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

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

CROSSREFS

Sequence in context: A045519 A283459 A153433 * A015417 A217468 A234052

Adjacent sequences:  A234383 A234384 A234385 * A234387 A234388 A234389

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 25 2013

STATUS

approved

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Last modified August 8 18:58 EDT 2022. Contains 356016 sequences. (Running on oeis4.)