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A184492
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Number of (n+1)X5 0..2 arrays with every 2X2 subblock sum greater than 4
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1
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3971, 225739, 9573698, 460055427, 21093149945, 986037480116, 45743024168833, 2128664486092091, 98934614320637956, 4600534960538274519, 213884943642293497911, 9944608955435928047102, 462360626478829108846439
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for 3X5
..1..1..2..1..2....1..2..0..2..1....0..2..1..0..1....1..1..1..0..2
..2..1..2..2..1....2..2..2..1..1....2..1..2..2..2....2..1..2..2..2
..1..1..2..0..2....1..2..2..2..2....0..2..0..1..2....2..1..1..1..1
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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