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A183835
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Number of (n+1)X9 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others
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1
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701191, 71897239, 7093125423, 778858637315, 82530377465595, 9166454488125047, 995346656959800911, 110479563010698341555, 12107676653417111776971, 1341155136815090481979787, 147545484544758773635797011
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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 3X9
..0..1..0..1..0..1..2..1..1....0..1..0..2..0..2..1..2..0
..1..2..1..2..1..2..1..2..2....2..1..2..1..2..1..2..1..2
..1..0..1..2..0..2..0..1..1....2..0..2..1..2..1..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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