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A219713 Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX7 array 0

%I

%S 84,1030,106421,13042996,1202223210,97254386205,7921920681423,

%T 651320047005845

%N Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX7 array

%C Column 7 of A219714

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 26 2012

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Last modified October 6 23:36 EDT 2022. Contains 357270 sequences. (Running on oeis4.)