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A251156 Number of (n+1)X(6+1) 0..2 arrays with no 2X2 subblock having the minimum of its diagonal elements greater than the absolute difference of its antidiagonal elements 1

%I

%S 1249276,833966807,529076339144,341101055365828,218733576114347625,

%T 140510035307275968193,90208856588855572356722,

%U 57926011479565410477227506,37193866608266057110457381757

%N Number of (n+1)X(6+1) 0..2 arrays with no 2X2 subblock having the minimum of its diagonal elements greater than the absolute difference of its antidiagonal elements

%C Column 6 of A251158

%H R. H. Hardin, <a href="/A251156/b251156.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 30 2014

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Last modified May 21 14:34 EDT 2022. Contains 353909 sequences. (Running on oeis4.)