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A237792 Number of (n+2)X(1+2) 0..3 arrays with the (lower) medians of each row equal and of each column equal 1
6640, 122260, 4995424, 102708184, 3094685248, 66258357796, 1742276334112, 37873482662344, 929674905284800, 20337346948078312, 480363963469072960, 10538386559314284592, 243210001713021404800, 5342927051451079549732 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 1 of A237794

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..20

EXAMPLE

Some solutions for n=2

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

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

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

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

CROSSREFS

Sequence in context: A250539 A251796 A237794 * A345571 A345827 A196510

Adjacent sequences: A237789 A237790 A237791 * A237793 A237794 A237795

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 13 2014

STATUS

approved

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Last modified January 28 14:40 EST 2023. Contains 359895 sequences. (Running on oeis4.)