%I #5 Apr 07 2021 20:00:45
%S 1,2,6,24,120,720,5040,38208,317688,2898336,29222384,316479040,
%T 3775250432,47956211152,652149253880,9498730997792
%N Number of permutations of floor(i*9/5), i=0..n-1, with all sums of 6 adjacent terms unique.
%K nonn
%O 1,2
%A _R. H. Hardin_, Dec 02 2008
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