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A220008 Number of nX6 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX6 array 0

%I

%S 56,154,5686,172143,4135362,83856137,1728522691,38003119019,

%T 846454884120,18017900315394,359962291737050,6817357120618569,

%U 124115873900832957,2186082272472604299

%N Number of nX6 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX6 array

%C Column 6 of A220010

%e Some solutions for n=3

%e ..2..2..1..1..1..1....2..2..2..2..0..0....2..1..0..0..0..0....2..2..0..0..1..1

%e ..2..2..1..1..1..1....2..2..2..0..0..0....1..1..0..0..0..0....2..0..0..0..1..1

%e ..3..3..3..2..1..1....3..2..2..0..0..2....1..1..2..2..2..2....3..0..0..0..1..1

%K nonn

%O 1,1

%A _R. H. Hardin_ Dec 03 2012

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Last modified May 20 23:05 EDT 2022. Contains 353886 sequences. (Running on oeis4.)