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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 columns, 0..3 nX7 array
0

%I #3 Nov 20 2012 16:29:34

%S 84,2663,674954,157191488,29873644925,4758315482104,664221777830589,

%T 85045859176792827

%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 columns, 0..3 nX7 array

%C Column 7 of A219471

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 20 2012