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A096872 Minimum diameter of an integral set of n points in the plane, no 3 on a line. 3
1, 1, 1, 4, 8, 8, 33, 56, 56, 105, 105, 105, 532, 532, 735, 735, 735, 735, 1995, 1995, 1995, 1995, 1995, 1995, 9555, 9555, 9555, 10672, 13975, 13975, 13975, 13975, 13975, 13975, 13975, 13975 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,4
REFERENCES
H. Harborth, Integral distances in point sets, Butzer, P. L. (ed.) et al., Karl der Grosse und sein Nachwirken. 1200 Jahre Kultur und Wissenschaft in Europa. Band 2: Mathematisches Wissen. Turnhout: Brepols. 213-224 (1998).
S. Kurz and A. Wassermann, On the minimum diameter of plane integral point sets, Ars Combinatoria, Vol. 101 (2011), 265-287.
LINKS
Sascha Kurz and Alfred Wassermann, On the minimum diameter of plane integral point sets
CROSSREFS
Sequence in context: A160171 A195752 A095806 * A123959 A279518 A340721
KEYWORD
nonn
AUTHOR
Sascha Kurz, Jul 13 2004
EXTENSIONS
Kurz and Wasserman link included, and terms a(10) to a(36) from that source appended, by Jason Kimberley, Nov 17 2011
STATUS
approved

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Last modified April 15 04:16 EDT 2024. Contains 371667 sequences. (Running on oeis4.)