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math.CO2017★ 2 cited
Motzkin Numbers: an Operational Point of View
Marcello Artioli, Giuseppe Dattoli, Silvia Licciardi +1
The Motzkin numbers can be derived as coefficients of hybrid polynomials. Such an identification allows the derivation of new identities for this family of numbers and offers a too…
math.CO2008★ 2 cited
Motzkin numbers, central trinomial coefficients and hybrid polynomials
P. Blasiak, G. Dattoli, A. Horzela +2
We show that the formalism of hybrid polynomials, interpolating between Hermite and Laguerre polynomials, is very useful in the study of Motzkin numbers and central trinomial coeff…