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Hankel determinants of convolution powers of Catalan numbers revisited (2403.11244v1)
Published 17 Mar 2024 in math.CO
Abstract: Using a slightly generalized result of George Andrews and Jet Wimp this note gives a simple computational proof of some Hankel determinants of backwards shifts of convolution powers of Catalan numbers and obtains analogous results for Narayana polynomials.