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A268090
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Number of n X 5 0..2 arrays with every repeated value in every row not one larger and in every column one larger mod 3 than the previous repeated value, and upper left element zero.
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1
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74, 16428, 2028304, 231625525, 21743763815, 1911026997488, 153835391484442, 11819612140199748, 865848397179493929, 61429976953898579905, 4232799629516578247590, 285282285463072955335671
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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=2
..0..1..1..0..1....0..2..0..0..2....0..0..1..2..1....0..2..1..2..2
..2..1..2..2..2....1..2..2..0..1....1..0..0..0..2....2..0..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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