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A219850 Number of nX6 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..2 nX6 array 1

%I

%S 21,86,1437,23946,328442,4032388,47321720,539690445,5969586828,

%T 63786858888,657096362962,6521386141300,62352002779696,

%U 574621820954426,5109329663976670,43890104602738098,364784311925241845

%N Number of nX6 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..2 nX6 array

%C Column 6 of A219852

%H R. H. Hardin, <a href="/A219850/b219850.txt">Table of n, a(n) for n = 1..83</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 29 2012

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Last modified May 7 16:00 EDT 2021. Contains 343652 sequences. (Running on oeis4.)