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A239251
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Number of nX3 0..4 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it, modulo 5
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1
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41, 1440, 47066, 1536913, 50317761, 1646590515, 53870354874, 1762466898003, 57663066044594, 1886573864337082, 61723343769827772, 2019412666852586214, 66069455281465160040, 2161605168995253339787, 70721589069606428923632
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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
..0..2..0....4..3..2....0..0..2....2..4..4....3..2..3....2..4..0....0..0..4
..3..1..2....3..1..1....0..0..2....0..2..2....2..4..1....4..3..2....4..3..2
..2..2..1....4..3..0....2..0..2....0..0..3....0..4..4....0..4..2....4..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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