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A200830 Number of nX7 0..5 arrays with every row and column running average nondecreasing rightwards and downwards 0
6235, 5112134, 3568229516, 2243416408567, 1303531416951055 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A200831

LINKS

Table of n, a(n) for n=1..5.

EXAMPLE

Some solutions for n=3

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

..0..0..0..0..3..3..4....0..0..0..0..1..2..2....0..0..0..0..0..3..3

..0..0..0..0..3..5..4....0..0..0..0..2..5..2....0..0..0..0..3..5..4

CROSSREFS

Sequence in context: A112665 A232390 A092726 * A215365 A028545 A173943

Adjacent sequences:  A200827 A200828 A200829 * A200831 A200832 A200833

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 23 2011

STATUS

approved

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Last modified November 25 20:23 EST 2014. Contains 250009 sequences.