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%I #5 Apr 07 2021 19:21:02
%S 1,2,6,16,74,304,1424,7946,39908,223514,1294348,8736910,58707788,
%T 401926462,3287231046,25868828516
%N Number of permutations of floor(i*9/7), 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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