Articles with "narayana cows" as a keyword



Photo by stijntestrake from unsplash

On Diophantine Equations Related to Narayana's Cows Sequence and Double Factorials or Repdigits

Sign Up to like & get
recommendations!
Published in 2022 at "Symmetry"

DOI: 10.3390/sym14102004

Abstract: In this paper, we determine all the Narayana’s cows numbers that are factorials or double factorials. We also show that 88 is the only repdigit (i.e., a class of numbers that has reflectional symmetry across… read more here.

Keywords: related narayana; cows sequence; diophantine equations; narayana cows ... See more keywords