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A202103
Number of points matched in largest non-crossing matching of n=w+b points in the plane (w white, b black).
1
0, 0, 2, 2, 4, 4, 4, 6, 6, 8, 8, 10
OFFSET
1,3
REFERENCES
Dumitrescu, Adrian; and Steiger, William; On a matching problem in the plane. Discrete Math. 211, No.1-3, 183-195 (2000). Zbl 0953.52009
CROSSREFS
Cf. A202102.
Sequence in context: A110870 A206224 A035114 * A333787 A062570 A108514
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Dec 11 2011
EXTENSIONS
It is known that a(18)=14, a(20)=16.
STATUS
approved