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A237935
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Number of (n+1)X(5+1) 0..3 arrays with the upper median plus the lower median minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
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0
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563166, 32465580, 1903243716, 120261272346, 7270062501162, 440610763676048, 26875140886521291, 1668915969914721488, 101753070045654574990, 6198357907624138526016, 379355946572024366641026
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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..2..2..3..0..3....0..1..1..3..2..0....0..0..1..2..2..3....0..1..0..0..0..1
..2..3..1..3..0..2....1..1..2..1..0..2....0..1..0..1..3..1....1..2..0..2..1..3
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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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