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Chord Diagrams for Motzkin Numbers
This Demonstration illustrates one of the many interpretations of the Motzkin numbers: Given
points arranged around a circle, the Motzkin numbers count the number of ways to draw from zero to
nonintersecting chords.
Contributed by:
Robert Dickau
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Reference
[1] R. P. Stanley,
Enumerative Combinatorics
, Volume 2, Cambridge: Cambridge University Press, 1999 p. 238.
RELATED LINKS
Motzkin Number
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Chord Diagrams for Motzkin Numbers
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/ChordDiagramsForMotzkinNumbers/
Contributed by:
Robert Dickau
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