A048638 Height of lattice of parameters of mixed orthogonal arrays with 2^n runs and strength 2.

1, 4, 9, 21, 42, 86, 171, 358, 715, 1431

Offset: 0

Author

N. J. A. Sloane, E. M. Rains, J. Stufken

Keywords

• nonn
• nice

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. A039930, A048164.