满足：的数列｛Ln｝一般称为卢卡斯数列．设本文利用通项公式，重新推导了卢卡斯数列的一些有趣的性质．其证明类似于性质1的证明，略．同样有证明由性质3，得性质11对任意正整数k＞2，有（此即[1]中的定理1）（2）可类似证明．取k＝4，则有：卢卡斯数列的几个有趣的性质@杨宪? Satisfaction: The series {Ln} is generally called the Lucas series. Let this paper use the general term formula to derive some interesting properties of the Lucas series. Its proof is similar to the proof of property 1, slightly. The same proof is given by property 3, which yields the property 11 for any positive integer k> 2, and there is (this is theorem 1 in [1]) (2) which can be similarly proved. Taking k=4, there are: Several interesting properties of the Lucas series @ Yang Xian?