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A152356
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Number of permutations of floor(i*6/5), i=0..n-1, with all sums of 5 adjacent terms unique.
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0
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1, 2, 6, 24, 120, 720, 4560, 32088, 249120, 2081200, 20165928, 211483252, 2352849404, 28163155844, 356335410838, 4916796632132
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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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