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A147927 Number of permutations of floor(i*6/5), i=0..n-1, with all sums of two and three adjacent terms respectively unique. 0

%I

%S 1,2,6,16,54,260,1236,6360,34730,192782,1393166,9882056,75731318,

%T 596396100,4939024062,49565770888

%N Number of permutations of floor(i*6/5), 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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Last modified August 19 20:38 EDT 2022. Contains 356231 sequences. (Running on oeis4.)