login
A179333
The length of a shortest radius-2 sequence on n symbols.
0
0, 2, 3, 5, 6, 12, 14, 17
OFFSET
1,2
REFERENCES
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.
CROSSREFS
Sequence in context: A114339 A339308 A127525 * A128958 A007435 A125877
KEYWORD
nonn
AUTHOR
Yeow Meng Chee (ymchee(AT)ntu.edu.sg), Jul 11 2010
STATUS
approved