Kouessi Norbert Ad'edji

collaborators

4 papers

math.GM2026

Sums of three Fibonacci numbers as concatenations of three repdigits in base $b$

PassimzouwÃ© Dagou, Pagdame Tiebekabe, KouÃ¨ssi Norbert AdÃ©dji +1

In this paper, we investigate sums of three Fibonacci numbers that can be expressed as concatenations of three repdigits in base $b$ , where $b \geq 2$ is an integer. We prove that fo…

math.NT2026

Thabit and Williams Numbers Base $b$ as a Sum or Difference of Two $g$ -Repdigits

KouÃ¨ssi Norbert AdÃ©dji, Marija Bliznac TrebjeÅ¡anin, Jelena PleÅ¡tina

We investigate cases where Thabit and Williams numbers in base $b$ can be expressed as the sum or difference of two $g$ -repdigits. For specific values of $b$ and $g$ , we describe p…

math.NT2024

Narayana's cows numbers which are concatenations of three repdigits in base $I ¨ $

Narayana's sequence is a ternary recurrent sequence defined by the recurrence relation $N_{n} = N_{n - 1} + N_{n - 3}$ with initial terms $N_{0} = 0$ and…

math.NT2024

On Mixed Concatenations of Pell and Pell-Lucas Numbers which are Pell Numbers

Let $(P_{n})_{n \geq 0}$ and $(Q_{n})_{n \geq 0}$ be the Pell and Pell-Lucas sequences. Let $b$ be a positive integer such that $b \geq 2.$ In this paper, we prove that the following two Di…

Sums of three Fibonacci numbers as concatenations of three repdigits in base b

Thabit and Williams Numbers Base b as a Sum or Difference of Two g-Repdigits

Narayana's cows numbers which are concatenations of three repdigits in base I¨

On Mixed Concatenations of Pell and Pell-Lucas Numbers which are Pell Numbers

Sums of three Fibonacci numbers as concatenations of three repdigits in base $b$

Thabit and Williams Numbers Base $b$ as a Sum or Difference of Two $g$ -Repdigits

Narayana's cows numbers which are concatenations of three repdigits in base $I ¨ $