Pell Numbers Whose Euler Function Is a Pell Number
نویسندگان
چکیده
We show that the only Pell numbers whose Euler function is also a Pell number are 1 and 2.
منابع مشابه
On Some Identities and Generating Functions for k- Pell Numbers
We obtain the Binet’s formula for k-Pell numbers and as a consequence we get some properties for k-Pell numbers. Also we give the generating function for k-Pell sequences and another expression for the general term of the sequence, using the ordinary generating function, is provided. Mathematics Subject Classification: 11B37, 05A15, 11B83.
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تاریخ انتشار 2017