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A204745
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T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically, diagonally or antidiagonally exactly one way, and new values 0..2 introduced in row major order
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5
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1412, 17835, 17835, 225474, 352950, 225474, 2824381, 7146451, 7146451, 2824381, 35428257, 141179471, 236324802, 141179471, 35428257, 445314552, 2839352529, 7481378218, 7481378218, 2839352529, 445314552, 5591644019, 57762265633
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OFFSET
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1,1
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COMMENTS
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Table starts
........1412.........17835........225474........2824381.......35428257
.......17835........352950.......7146451......141179471.....2839352529
......225474.......7146451.....236324802.....7481378218...247265390184
.....2824381.....141179471....7481378218...359921488544.18627221533275
....35428257....2839352529..247265390184.18627221533275
...445314552...57762265633.8360347208200
..5591644019.1169004717315
.70200382115
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LINKS
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R. H. Hardin, Table of n, a(n) for n = 1..40
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EXAMPLE
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Some solutions for n=3 k=3
..0..1..1..1..0....0..0..0..0..0....0..0..1..2..1....0..1..0..1..0
..1..2..1..2..0....0..0..1..0..1....1..1..1..0..2....0..0..1..1..2
..2..2..2..0..0....2..1..1..2..2....2..0..0..0..0....1..0..0..0..0
..2..1..1..2..0....2..0..1..2..0....2..1..2..2..0....2..2..2..1..0
..0..1..1..1..2....1..2..1..0..1....2..1..1..2..1....1..0..1..1..2
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CROSSREFS
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Sequence in context: A045127 A210786 A187957 * A204741 A143192 A207046
Adjacent sequences: A204742 A204743 A204744 * A204746 A204747 A204748
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KEYWORD
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nonn,tabl
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AUTHOR
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R. H. Hardin Jan 18 2012
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STATUS
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approved
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