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A220042 Number of nX6 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 nX6 array 0
56, 152, 9055, 313386, 10478150, 310371126, 9051330168, 264524666055, 7639196968828 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A220044

LINKS

Table of n, a(n) for n=1..9.

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A201096 A226128 A038850 * A220008 A044388 A044769

Adjacent sequences:  A220039 A220040 A220041 * A220043 A220044 A220045

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 03 2012

STATUS

approved

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Last modified May 21 03:31 EDT 2022. Contains 353887 sequences. (Running on oeis4.)