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A005765
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Size of Doehlert-Klee design with n blocks.
(Formerly M2210)
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0
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1, 1, 3, 1, 1, 1, 7, 7, 1, 1, 11, 1, 1, 1, 15, 1, 16, 1, 19, 1, 1, 1, 23, 22, 1, 25, 27, 1, 1, 1, 31, 1, 1, 1, 35, 1, 1, 1, 39, 1, 1, 1, 43
(list; graph; refs; listen; history; internal format)
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OFFSET
| 2,3
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REFERENCES
| Doehlert, D. H.; Klee, V. L.; Experimental designs through level reduction of the $d$-dimensional cuboctahedron. Discrete Math. 2 (1972), no. 4, 309-334.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
R. G. Stanton and S. A. Vanstone, Further results on a problem of Doehlert and Klee, Utilitas Math., 12 (1977), 263-271.
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CROSSREFS
| Sequence in context: A204984 A081297 A110180 * A156535 A080214 A185620
Adjacent sequences: A005762 A005763 A005764 * A005766 A005767 A005768
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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