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A234086
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Number of (n+1)X(3+1) 0..5 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 10
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1
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4720, 42980, 391232, 4090992, 44020608, 513164308, 6042237368, 74282508252, 911118071652, 11443864398344, 142887133251480, 1809335874734484, 22777247634711428, 289294805586326032, 3656898565622052808
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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
..5..2..3..2....4..3..4..3....0..1..3..2....3..2..4..1....5..2..3..0
..3..4..1..4....4..1..4..1....3..0..0..3....4..5..3..2....4..3..0..1
..2..1..2..3....4..3..2..3....2..3..1..0....5..2..4..5....4..1..2..3
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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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