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A238320 Number of (n+1)X(5+1) 0..2 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors 1
121, 9489, 405636, 13265123, 459256128, 17315827838, 658399071392, 24577532667851, 910817281935043, 33837788379096408, 1260231451310023356, 46939033254320776972, 1747281376213884382709, 65029646539397230908874 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A238323

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=2

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

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

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

CROSSREFS

Sequence in context: A272775 A018849 A011814 * A144766 A277946 A263610

Adjacent sequences:  A238317 A238318 A238319 * A238321 A238322 A238323

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 24 2014

STATUS

approved

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Last modified May 12 04:27 EDT 2021. Contains 343810 sequences. (Running on oeis4.)