Repdigits in Euler functions of Pell and associated pell numbers

Autor: Sahukar, Manasi Kumari, Panda, G. K.
Rok vydání: 2018
Předmět:
Druh dokumentu: Working Paper
Popis: A natural number $n$ is called a repdigit if all its digits are same. In this paper, we prove that Euler totient function of no Pell number is a repdigit with at least two digits. This study is also extended to certain subclass of associated Pell numbers.
Databáze: arXiv