Symmetrized poly-Bernoulli numbers and combinatorics

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4 Citations (Scopus)


Poly-Bernoulli numbers are one of the generalizations of the classical Bernoulli numbers. Since a negative indexed poly-Bernoulli number is an integer, it is an interesting problem to study this number from a combinatorial viewpoint. In this short article, we give a new combinatorial relation between symmetrized poly-Bernoulli numbers and Dumont-Foata polynomials.

Original languageEnglish
Article number20.9.2
Pages (from-to)1-8
Number of pages8
JournalJournal of Integer Sequences
Issue number9
Publication statusPublished - 2020
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Discrete Mathematics and Combinatorics


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