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An Integer Sequence Derived by Polygon Triangulation
Last modified: 2014-02-27
Abstract
In this paper we investigate the correlation between the convex polygon triangulations, the corresponding arithmetic expressions and the integers derived by a suitable mapping of these expressions. Further, some underlying results are proven and forbidden integer values are counted. Finally, another way to express Catalan number is derived.
Keywords
Polygon triangulation, reverse Polish notation, postfix expressions, Catalan numbers, forbidden starts