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

%I #6 Mar 15 2023 15:22:08

%S 20996,6781436,3176514169,1418490824521,637266593675476,

%T 286555943681075624,128843320816239540093,57935264843773781931483,

%U 26051213320221748230021894,11714225333063878412262208195

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

%C Column 5 of A231315.

%H R. H. Hardin, <a href="/A231314/b231314.txt">Table of n, a(n) for n = 1..17</a>

%e Some solutions for n=1

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

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

%Y Cf. A231315.

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 07 2013