%I #5 Apr 07 2021 19:17:37
%S 1,2,6,24,74,372,1764,9716,58126,350576,2659814,19804322,164438708,
%T 1469635802,13218536446,141134619260
%N Number of permutations of floor(i*7/5), i=0..n-1, with all sums of two and three adjacent terms respectively unique.
%K nonn
%O 1,2
%A _R. H. Hardin_, Nov 17 2008
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