Department of Mathematical Sciences, Tezpur University, Napaam, Sonitpur, 784028
,IN
Jure Vogrinc
University of Ljubljana, Jadranska ul. 19, 1000, Ljubljana
,SI
Keywords:
Prime Moduli, Binomial Coefficients, Periodic Sequences, Primality Testing.
Abstract
We try to improve a problem asked in an Indian Math Olympiad. We give a brief overview of the work done in [4] and [5] where the authors have found a periodic sequence and the length of its period, all inspired from an Olympiad problem. The main goal of the paper is to improve the main result in [4].