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A239646
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Number of nX5 0..3 arrays with no element equal to zero plus the sum of elements to its left or two plus the sum of elements above it, modulo 4
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1
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32, 1898, 127454, 7629186, 471203608, 29007348454, 1778793691226, 109328664988704, 6715782662219974, 412490973458702324, 25339828640359240868, 1556520770131967950650, 95613587799294743202656
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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=3
..1..3..1..0..0....1..0..0..3..1....1..3..1..3..3....1..3..1..3..3
..1..2..2..0..0....1..0..3..2..1....1..2..2..3..2....1..0..0..0..2
..3..1..2..1..0....2..3..0..0..3....1..2..2..3..2....1..3..1..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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