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A231749 Number of nX4 0..2 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors 1

%I

%S 22,186,5106,101517,1787168,36596191,764681711,15421779553,

%T 309633476778,6284893573378,127697430555401,2587148736974819,

%U 52408991398868709,1062536884554302876,21542235015238071587,436659223538195787389

%N Number of nX4 0..2 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors

%C Column 4 of A231753

%H R. H. Hardin, <a href="/A231749/b231749.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 13 2013

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Last modified October 24 01:41 EDT 2021. Contains 348217 sequences. (Running on oeis4.)