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Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 7Xn array

0

`%I #3 Nov 23 2012 10:48:54
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`%S 84,2447,175054,9838834,712907937,51875846851
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`%N Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 7Xn array
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`%C Row 7 of A219578
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`%e Some solutions for n=3
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`%e ..2..0..0....1..0..0....0..0..0....0..0..0....1..0..0....2..0..0....2..0..0
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`%e ..0..0..0....0..0..0....2..0..0....1..0..0....0..0..0....1..0..0....2..0..0
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`%e ..1..0..0....2..0..0....2..0..0....1..0..0....2..0..0....1..1..0....2..0..0
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`%e ..1..0..0....2..2..3....2..1..0....0..0..0....1..0..0....1..1..0....2..0..0
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`%e ..2..1..0....2..0..1....1..0..0....2..0..0....1..1..0....2..0..0....2..1..0
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`%e ..3..0..0....0..0..0....1..0..0....2..1..0....3..0..0....2..0..0....3..0..0
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`%e ..3..2..0....0..0..0....3..1..0....3..0..0....3..1..0....2..2..0....3..0..0
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`%K nonn
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`%O 1,1
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`%A _R. H. Hardin_ Nov 23 2012
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