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%I #5 Apr 07 2021 20:04:46
%S 1,2,6,24,104,592,3384,22544,172448,1468904,13506934,134335588,
%T 1414062686,16456846630,203601501758,2712671491944
%N Number of permutations of floor(i*7/5), i=0..n-1, with all sums of 3 adjacent terms unique.
%K nonn
%O 1,2
%A _R. H. Hardin_, Dec 02 2008