“…These sequences appear in various contexts, such as applied mathematics, physics, geometric probability, interpolation of functions, number theory, umbral calculus and combinatorics. They include several classical polynomials and possess numerous algebraic, analytic and combinatorial properties [2,18,20,21] (see also [13,14,15,3,9]). Furthermore, several Sheffer polynomials can be expressed in terms of the Cayley continuants or the generalized Sylvester continuants, such as the Meixner polynomials of the first kind, the Mittag-Leffler polynomials, the Pidduck polynomials and the central factorial polynomials.…”