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A237909
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Number of (n+1)X(5+1) 0..3 arrays with the maximum minus 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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635200, 40005364, 2545423850, 184156121060, 14526116666620, 1097530057048636, 87005840880652470, 6730336129491899232, 546337737782190031972, 41757850081812167777032, 3343472346063649634430520
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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
..1..0..2..0..3..3....0..0..2..1..2..2....0..0..1..2..1..0....0..0..2..0..3..2
..3..3..0..2..2..1....0..2..3..3..2..1....1..1..2..0..0..1....3..2..0..3..2..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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