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A179723 Number of permutations of 1..n with the sequence of sums of 4 adjacent elements having exactly 4 maxima. 0

%I

%S 0,25200,2772000,81681600,1676875200,28798770000

%N Number of permutations of 1..n with the sequence of sums of 4 adjacent elements having exactly 4 maxima.

%K nonn

%O 9,2

%A _R. H. Hardin_, Jul 25 2010

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Last modified July 30 07:58 EDT 2021. Contains 346348 sequences. (Running on oeis4.)