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%I
%S 1,2,6,24,96,376,2062,12092,63082,415428,3005932,20298160,163268244,
%T 1387772596,10981291276,104953969248
%N Number of permutations of floor(i*5/3), i=0..n-1, with all sums of 2 through 5 adjacent terms respectively unique.
%K nonn
%O 1,2
%A _R. H. Hardin_, Nov 17 2008
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