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math.CO2006
Simple closed form Hankel transforms based on the central coefficients of certain Pascal-like triangles
P. Barry
We study the Hankel transforms of sequences related to the central coefficients of a family of Pascal-like triangles. The mechanism of Riordan arrays is used to elucidate the struc…
math.CO2006
The Hankel Transform of the Sum of Consecutive Generalized Catalan Numbers
Predrag Rajkovic, Marko D. Petkovic, Paul Barry
We discuss the properties of the Hankel transformation of a sequence whose elements are the sums of consecutive generalized Catalan numbers and find their values in the closed form…