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Number of (n+1)X(7+1) 0..2 arrays with no 2X2 subblock having the maximum of its diagonal elements greater than the absolute difference of its antidiagonal elements

1

`%I #4 Nov 30 2014 07:13:13
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`%S 83126,1369052,17154384,219945737,2909254399,39932445704,543468953142,
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`%T 7276708300287,97960066200389,1333970648360372,18165793937120430,
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`%U 246149469079377194,3335194074523366642,45328736563024397475
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`%N Number of (n+1)X(7+1) 0..2 arrays with no 2X2 subblock having the maximum of its diagonal elements greater than the absolute difference of its antidiagonal elements
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`%C Column 7 of A251113
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`%H R. H. Hardin, <a href="/A251112/b251112.txt">Table of n, a(n) for n = 1..210</a>
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`%e Some solutions for n=1
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`%e ..2..0..0..2..2..0..0..0....0..2..2..2..2..2..0..1....1..0..2..2..0..1..1..2
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`%e ..2..0..0..0..2..2..1..0....1..0..0..0..0..2..1..0....1..0..0..2..0..0..1..0
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`%K nonn
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`%O 1,1
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`%A _R. H. Hardin_, Nov 30 2014
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