S. Rihane

activity

20182026

most citedPell or Pell-Lucas numbers as concatenations of two repdigits in base

b

1 citations · 1 across the 5 of their papers we have counts for

collaborators

Showing 2022Show all

2 papers · 1 filter

math.NT2022★ 1 cited

Pell or Pell-Lucas numbers as concatenations of two repdigits in base $b$

Kouessi Norbert Adedji, Alan Filipin, Salah Eddine Rihane +1

Let $b$ be a positive integer such that $2 \leq b \leq 10$ . In this study, we find all Pell or Pell-Lucas numbers as concatenations of two repdigits in base $b$ . As a corollary, it…

math.NT2022

Narayana Sequence and The Brocard-Ramanujan Equation

Mustafa Ismail, Salah Rihanaa, M. Anwar

Let ${a_{n}}_{n \geq 0}$ be the Narayana Sequence defined by the recurence $a_{n} = a_{n - 1} + a_{n - 3}$ for all $n \geq 3$ with intital values $a_{0} = 0$ and $a_{1}…