Number of nXn n X n 0..2 arrays with no element having a strict majority of its horizontal and antidiagonal neighbors equal to itself plus one mod 3, with upper left element zero (rock paper and scissors drawn positions)
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R. H. Hardin, <a href="/A231849/b231849.txt">Table of n, a(n) for n = 1..11</a>
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Number of nXn 0..2 arrays with no element having a strict majority of its horizontal and antidiagonal neighbors equal to itself plus one mod 3, with upper left element zero (rock paper and scissors drawn positions)
1, 8, 656, 360966, 1454768048, 40798265169064, 8071247819035667716, 11185076987915709283036466, 108785685563255533314439981136006, 7419232013005838043632372688640525508734
1,2
Diagonal of A231855
Some solutions for n=3
..0..2..1....0..2..2....0..2..1....0..0..0....0..2..2....0..0..2....0..0..0
..2..0..0....2..0..0....2..1..1....1..0..0....2..0..1....1..2..0....1..0..2
..0..1..1....1..1..2....1..1..1....1..2..2....1..2..0....1..1..2....2..2..2
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nonn
R. H. Hardin, Nov 14 2013
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