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A238154
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Number of (n+1)X(7+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
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1
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22488016, 2177434900, 345494546192, 79094196555400, 18866641119536914, 4598319821027426208, 1158658575893011968206, 284756685386736905732440, 72205997284711788508129548, 18078425642652079031512663212
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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..0..0..0..1..1..2..1....0..1..0..1..1..3..3..0....0..1..0..0..1..1..0..2
..3..0..2..1..0..2..0..3....2..0..1..2..2..0..2..2....3..0..2..2..1..0..0..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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