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A090803 a(n) = largest integer m for which "the reduction lemma implies N(p,n;2) = p-n+1 for 2 <= n <= p <= m". +0
1
2, 5, 14, 33, 81, 169, 360, 684, 1347, 2466, 4588 (list; graph; listen)
OFFSET

2,1

COMMENT

Related to the Hadwiger-Debrunner (p,q)-problem.

REFERENCES

J. Eckhoff, A survey of the Hadwiger-Debrunner (p,q)-problem, pp. 347-377 of B. Aronov et al., eds., Discrete and Computational Geometry: The Goodman-Pollak Festschrift, Springer-Verlag, NY, 2003.

N. Scheller, (p,q)-Probleme fuer Quaderfamilien, Diplomarbeit, Univ. Dortmund, 1996.

CROSSREFS

Adjacent sequences: A090800 A090801 A090802 this_sequence A090804 A090805 A090806

Sequence in context: A036681 A125615 A096772 this_sequence A018015 A080039 A131408

KEYWORD

nonn

AUTHOR

njas, Feb 10 2004

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Last modified October 13 09:05 EDT 2008. Contains 145008 sequences.


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