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A201153 Number of nX6 0..2 arrays with every diagonal, row and column running average nondecreasing rightwards and downwards and diagonally 0
53, 745, 9287, 100362, 988216, 9005581, 77316192, 632331257, 4971371594, 37852928161, 280870999959, 2040764929737, 14573664882124, 102583696681074, 713346304542539, 4909295618862765, 33487025412414016, 226676629629048029 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A201155

LINKS

Table of n, a(n) for n=1..18.

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A289808 A183802 A183794 * A077794 A200532 A289818

Adjacent sequences:  A201150 A201151 A201152 * A201154 A201155 A201156

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 27 2011

STATUS

approved

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Last modified May 19 10:17 EDT 2022. Contains 353832 sequences. (Running on oeis4.)