Almost Repdigit k-Fibonacci Numbers with an Application of k-Generalized Fibonacci Sequences

In this paper, we define the notion of almost repdigit as a positive integer whose digits are all equal except for at most one digit, and search terms k-generalized Fibonacci sequence which repdigits. particular, find numbers powers 10 special case second part by using roots characteristic polynomial sequence, introduce tiny golden angles show feasibility new type in application to magnetic resonance imaging.