%I #5 Mar 12 2016 19:43:05
%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
