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%I #3 Mar 31 2012 12:35:45
%S 0,252,116424,8739192,362810448,11269830000,293791160520
%N Number of permutations of 1..n with the sequence of sums of 2 adjacent elements having exactly 5 maxima
%K nonn
%O 9,2
%A _R. H. Hardin_ Jul 25 2010