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A220049 Number of 6Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 6Xn array 0
84, 1107, 19083, 595862, 13639469, 310371126 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A220044

LINKS

Table of n, a(n) for n=1..6.

EXAMPLE

Some solutions for n=3

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

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

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

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

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

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

CROSSREFS

Sequence in context: A027794 A219713 A027821 * A220210 A092719 A219944

Adjacent sequences:  A220046 A220047 A220048 * A220050 A220051 A220052

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 03 2012

STATUS

approved

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Last modified June 26 10:53 EDT 2022. Contains 354881 sequences. (Running on oeis4.)