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math.NT2022
-Pell-Lucas numbers as Product of Two Repdigits
Bibhu Prasad Tripathy, Bijan Kumar Patel
For any integer , let denote the -generalized Pell-Lucas sequence which starts with ( terms) where each next term…
math.NT2022
Sums of three Fibonacci numbers close to a power of 2
Bibhu Prasad Tripathy, Bijan Kumar Patel
In this paper, we find all the sums of three Fibonacci numbers which are close to a power of 2. This paper continues and extends the previous work of Hasanalizade \cite{Hasanalizad…