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A219599 Number of 6Xn arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 6Xn array 0
21, 151, 1739, 16117, 164075, 1767430, 18945258, 197089634, 1981970463, 19358161454, 184190226523, 1706892195059, 15388946333957, 134892703836856, 1149449915830010, 9523092771838241 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A219595

LINKS

Table of n, a(n) for n=1..16.

EXAMPLE

Some solutions for n=3

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

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

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

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

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

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

CROSSREFS

Sequence in context: A239123 A241697 A239569 * A221694 A229262 A184376

Adjacent sequences:  A219596 A219597 A219598 * A219600 A219601 A219602

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 23 2012

STATUS

approved

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Last modified November 13 16:08 EST 2019. Contains 329106 sequences. (Running on oeis4.)