On the extendibility of the sequences of diophantine triples into quadruples involving pell numbers

Pandichelvi V and Sivakamasundari P

In this paper, we search for the sequence of triples involving Pell numbers such that the product of any two of them added with one is a perfect square. Also, we prove that this sequence of triple can be extended to a sequence of quadruples with the same property.

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DOI: http://dx.doi.org/10.24327/ijcar.2017.7202.1099
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