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A237537
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Number of (n+1)X(6+1) 0..3 arrays with the upper median minus the lower median of every 2X2 subblock equal
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1
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4364082, 1050283590, 228011672782, 55265390979178, 13080735236141448, 3185050567881083850, 773824428985314378138, 189874917944408050822542, 46678259112537714246518690, 11525935196236456231042974084
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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..1..2..2..0..2....0..0..0..3..2..1..2....0..0..1..0..2..2..3
..0..0..0..1..3..2..2....1..0..2..2..0..1..1....0..1..1..3..2..2..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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