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A049082
Number of putative parameter sets for orthogonal arrays with 2^n runs.
1
1, 2, 5, 14, 61, 322, 3058, 33364, 789085, 18614215
OFFSET
0,2
COMMENTS
Number of nodes in idealized lattice Lambda'_{2^n}.
REFERENCES
Calculated by M. Colgan, E. M. Rains and N. J. A. Sloane, August 1999.
LINKS
E. M. Rains, N. J. A. Sloane and J. Stufken, The Lattice of N-Run Orthogonal Arrays, J. Stat. Planning Inference, 102 (2002), 477-500 (Abstract, pdf, ps)
CROSSREFS
Cf. A008286.
Sequence in context: A110043 A006847 A008286 * A158095 A227365 A059958
KEYWORD
nonn,nice
STATUS
approved