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A231849
Number of 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)
1
1, 8, 656, 360966, 1454768048, 40798265169064, 8071247819035667716, 11185076987915709283036466, 108785685563255533314439981136006, 7419232013005838043632372688640525508734
OFFSET
1,2
COMMENTS
Diagonal of A231855
LINKS
EXAMPLE
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
CROSSREFS
Sequence in context: A253268 A235368 A247731 * A159621 A015106 A099126
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 14 2013
STATUS
approved