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A179333 The length of a shortest radius-2 sequence on n symbols. 0

%I

%S 0,2,3,5,6,12,14,17

%N The length of a shortest radius-2 sequence on n symbols.

%D J. W. Jaromczyk and Z. Lonc, "Sequences of radius k: how to fetch many huge objects into small memory for pairwise computations", Algorithms and Computation, Lecture Notes in Comput. Sci., vol. 3341, Springer, Berlin, 2004, pp. 594-605.

%K nonn

%O 1,2

%A Yeow Meng Chee (ymchee(AT)ntu.edu.sg), Jul 11 2010

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Last modified January 16 16:32 EST 2022. Contains 350376 sequences. (Running on oeis4.)