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A219712 Number of nX6 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX6 array 1
56, 561, 30452, 1797459, 79167008, 3084196884, 118470103282, 4513018690558, 165797812498940, 5772844711717640, 189768698752568778, 5900607014592793075, 174218075213583920554, 4907243507734869284657, 132491218995048668768141 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A219714

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..18

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A276565 A048540 A189497 * A244429 A005931 A027793

Adjacent sequences:  A219709 A219710 A219711 * A219713 A219714 A219715

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 26 2012

STATUS

approved

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Last modified October 19 03:20 EDT 2019. Contains 328211 sequences. (Running on oeis4.)