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A219469 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 columns, 0..3 nX6 array 1
56, 1248, 143718, 14696377, 1222433026, 86755752059, 5432184254977, 310024709155795, 16405518197790913, 811074258908798713, 37650885062774172715, 1649171050584662652825, 68487713712896868019851 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A219471

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..15

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A160346 A219371 A183587 * A278079 A025597 A034202

Adjacent sequences:  A219466 A219467 A219468 * A219470 A219471 A219472

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 20 2012

STATUS

approved

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Last modified October 27 04:59 EDT 2021. Contains 348271 sequences. (Running on oeis4.)