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A152359
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Number of permutations of floor(i*7/4), 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, 4704, 34704, 283008, 2615104, 25406536, 269613792, 3173315528, 40126715766, 535750081166, 7639943939072
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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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