On Diophantine Equations Related to Narayana's Cows Sequence and Double Factorials or Repdigits
Sign Up to like & getrecommendations! 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