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A147732 Number of permutations of 0..n-1 with all sums of 2 through 3 adjacent terms squared respectively unique. 0

%I

%S 1,2,6,24,120,624,4176,32620,284384,2803702,29664334,339061272,

%T 4391825384,58843870478,866121264934

%N Number of permutations of 0..n-1 with all sums of 2 through 3 adjacent terms squared respectively unique.

%K nonn

%O 1,2

%A _R. H. Hardin_, Nov 11 2008

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Last modified January 23 17:09 EST 2022. Contains 350514 sequences. (Running on oeis4.)