广义伴随Pell数列的平方类(英文)

Square Classes of Generalized Companion Pell Sequences

设V是参数为t的广义伴随Pell数列 .给出了V有平方类的充要条件 .同时 ,本文证明了 :V至多有 1个平方类 ,而且该平方类仅含有

Let V be the generalized companion Pell sequence with parameter t. In this paper we give a necessary and sufficient condition for V has square classes. Moreover, we prove that V has at most one square class, and if it exist, then it contains only two elements.