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A234199 Number of (3+2)X(n+2) 0..3 arrays with no increasing sequence of length 3 horizontally, diagonally downwards or antidiagonally downwards 1
552870656, 272785548513, 138268664434880, 70353014214072836, 35676891850512281788, 18091882687642742839473, 9167689284469523397085934, 4646080576510058722323808388, 2354193846779484338072456163270 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 3 of A234196

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..54

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

..1..0..1....0..2..2....1..2..2....1..0..1....1..0..3....0..2..1....0..2..2

..2..2..3....2..3..0....0..2..1....1..1..2....2..2..3....2..2..2....1..2..1

..1..2..1....0..2..2....1..0..1....1..0..0....0..1..1....2..0..2....3..3..1

CROSSREFS

Sequence in context: A090468 A214480 A251441 * A071135 A303268 A186961

Adjacent sequences:  A234196 A234197 A234198 * A234200 A234201 A234202

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 21 2013

STATUS

approved

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Last modified September 15 22:10 EDT 2019. Contains 327088 sequences. (Running on oeis4.)