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A049082 Number of putative parameter sets for orthogonal arrays with 2^n runs. 1

%I

%S 1,2,5,14,61,322,3058,33364,789085,18614215

%N Number of putative parameter sets for orthogonal arrays with 2^n runs.

%C Number of nodes in idealized lattice Lambda'_{2^n}.

%D Calculated by M. Colgan, E. M. Rains and N. J. A. Sloane, August 1999.

%H 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 (<a href="http://neilsloane.com/doc/rao.txt">Abstract</a>, <a href="http://neilsloane.com/doc/rao.pdf">pdf</a>, <a href="http://neilsloane.com/doc/rao.ps">ps</a>)

%Y Cf. A008286.

%K nonn,nice

%O 0,2

%A _N. J. A. Sloane_

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Last modified October 22 01:48 EDT 2021. Contains 348160 sequences. (Running on oeis4.)