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A152314
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Number of permutations of 0..n-1 with all sums of 3 adjacent terms unique.
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0
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1, 2, 6, 24, 96, 520, 2888, 19256, 131900, 1025912, 8542228, 78741160, 768809896, 8133315150, 91184665564, 1094132555628
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OFFSET
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1,2
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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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