Fibonacci and Lucas sequences can be considered as
interesting classes of numbers. Applications of the
Fibonacci and Lucas numbers provide a wide area to
researchers. Also, Pell numbers and Pell identities have been
the subject of many studies, see for instance [1, 2, 3]. For
, the Pell { }, Pell-Lucas { } and modified Pell
sequences { } are given by the following recurrence
relations: