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A231696 Number of nX4 0..3 arrays with no element less than a strict majority of its horizontal, vertical and antidiagonal neighbors 1

%I

%S 50,1998,115583,6074096,286808607,14007173906,696904625544,

%T 34390368202345,1693611631652448,83546478885400765,

%U 4121506683565058802,203261277285880002250,10024941696145652614843,494455010365407138814774

%N Number of nX4 0..3 arrays with no element less than a strict majority of its horizontal, vertical and antidiagonal neighbors

%C Column 4 of A231700

%H R. H. Hardin, <a href="/A231696/b231696.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 12 2013

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Last modified May 16 10:43 EDT 2022. Contains 353700 sequences. (Running on oeis4.)