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A179732 Number of permutations of 1..n with the sequence of sums of 7 adjacent elements having exactly 2 maxima. 0

%I #7 Jan 15 2022 23:32:01

%S 0,90720,1814400,24948000,299376000,3405402000,38140502400,

%T 429080652000,4722157440000

%N Number of permutations of 1..n with the sequence of sums of 7 adjacent elements having exactly 2 maxima.

%K nonn,more

%O 8,2

%A _R. H. Hardin_, Jul 25 2010

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Last modified April 23 13:51 EDT 2024. Contains 371914 sequences. (Running on oeis4.)