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A152642 Number of permutations of floor(i*8/7), i=0..n-1, with all sums of 7 adjacent terms unique. 0

%I #5 Apr 07 2021 19:54:47

%S 1,2,6,24,120,720,5040,40320,335040,3012192,29176128,305154560,

%T 3438326176,41047176736,547189186848,7724678032040

%N Number of permutations of floor(i*8/7), i=0..n-1, with all sums of 7 adjacent terms unique.

%K nonn

%O 1,2

%A _R. H. Hardin_, Dec 10 2008

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)