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Lah-Bell numbers and polynomials
In this paper, we introduce the Lah-Bell numbers and their natural
extensions, namely the Lah-Bell polynomials, and derive some basic properties
of such numbers and polynomials by using elementary methods. In addition, we
consider the degenerate Lah-Bell numbers and polynomials as degenerate versions
of the Lah-Bell numbers and polynomials.Comment: 10 page