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%I #5 Apr 07 2021 19:25:14
%S 1,2,6,24,96,528,2418,14676,109882,996240,7675118,67181516,718155492,
%T 8798220008,93512144280,1080953807952
%N Number of permutations of floor(i*7/4), i=0..n-1, with all sums of two adjacent terms unique.
%K nonn
%O 1,2
%A _R. H. Hardin_, Nov 17 2008
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