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A152380
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Number of permutations of floor(i*7/6), i=0..n-1, with all sums of 6 adjacent terms unique.
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0
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1, 2, 6, 24, 120, 720, 5040, 36864, 295944, 2573856, 24574640, 248081600, 2874772060, 35013887804, 457782584866, 6308816958096
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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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