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A179720
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Number of permutations of 1..n with the sequence of sums of 4 adjacent elements having exactly 1 maximum
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0
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0, 24, 120, 540, 2520, 12600, 75600, 453600, 2772000, 17001600, 110510400, 714714000, 4666662000
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OFFSET
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3,2
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LINKS
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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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