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A263461
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Number of (n+1)X(3+1) 0..4 arrays with each row and column divisible by 11, read as a base-5 number with top and left being the most significant digits.
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1
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8, 173, 8099, 457757, 25806394, 1469325216, 83724117885, 4771970896209, 272002000944029, 15504063899934103, 883731351993268967, 50372682239613282710, 2871242835299967112520, 163660841571552987592793
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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
..3..3..0..1....0..2..3..1....4..1..2..4....1..2..4..3....0..4..4..1
..3..3..4..3....0..1..3..4....1..3..1..4....3..0..2..0....2..1..4..2
..2..4..4..4....2..4..2..3....2..4..2..3....1..2..2..2....1..0..1..2
..2..3..1..0....1..2..2..2....4..0..1..1....4..4..1..0....0..3..0..2
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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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