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Number of permutations of 1..n with the sequence of sums of 8 adjacent elements having exactly 1 maximum
0

%I #3 Mar 31 2012 12:35:45

%S 0,40320,362880,2721600,19958400,149688000,1167566400,9535125600,

%T 81729648000

%N Number of permutations of 1..n with the sequence of sums of 8 adjacent elements having exactly 1 maximum

%K nonn

%O 7,2

%A _R. H. Hardin_ Jul 25 2010