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Number of (n+1)X(5+1) 0..2 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order
1

%I #4 Nov 08 2013 17:18:34

%S 78,363,1706,8340,41237,217846,1158551,6261166,34110556,186830745,

%T 1027023009,5657597268,31213417616,172357775732,952325314496,

%U 5263831652451,29102221456013,160923210164607,889929539183295

%N Number of (n+1)X(5+1) 0..2 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order

%C Column 5 of A231396

%H R. H. Hardin, <a href="/A231393/b231393.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 08 2013