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A147744
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Number of permutations of 2..n+1 with all sums of 2 through 5 adjacent terms squared respectively unique.
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0
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1, 2, 6, 24, 120, 720, 4608, 33952, 305092, 2822386, 30933326, 360660964, 4441970306, 60411890162
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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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