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A232348
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Number of (n+1)X(4+1) 0..2 arrays with every element both >= and <= some horizontal, vertical, diagonal or antidiagonal neighbor
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1
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10503, 2435979, 426813751, 78572361735, 14731243506141, 2756810145406537, 515279597419726895, 96318110440124639569, 18005610944775756937087, 3365946913767010598168561, 629222755231792389353704325
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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 n=1
..0..1..1..0..1....0..2..0..2..2....2..1..2..1..0....1..0..2..1..0
..1..0..1..1..0....0..1..2..0..1....2..1..1..2..0....2..2..0..1..0
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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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