Kragujevac Journal of Mathematics
University of Kragujevac - Faculty of Science

On a Determinantal Formula for Derangement Numbers

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Authors: M. ANđELIć AND C. M. DA FONSECA

DOI: 10.46793/KgJMat2306.847A

Abstract:

The aim of this note is to provide succinct proofs for a recent formula of the derangement numbers in terms of the determinant of a tridiagonal matrix.

Keywords:

Derangement numbers, tridiagonal matrices, determinant.

References: