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A219632 Number of 6Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 6Xn array 0
28, 183, 7259, 248473, 7236952, 172829660, 3504611581, 64162577895, 1091795666264, 17561111102311, 268840260312874, 3930188678890864 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A219627

LINKS

Table of n, a(n) for n=1..12.

EXAMPLE

Some solutions for n=3

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

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

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

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

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

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

CROSSREFS

Sequence in context: A219821 A341160 A219386 * A125338 A126496 A228742

Adjacent sequences:  A219629 A219630 A219631 * A219633 A219634 A219635

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 24 2012

STATUS

approved

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Last modified October 24 20:35 EDT 2021. Contains 348233 sequences. (Running on oeis4.)