American Journal of Applied Mathematics and Statistics. 2019, 7(3), 112-114
DOI: 10.12691/AJAMS-7-3-5
On an Integer Sequence via Euler ϕ Function
Binu K P1, 2, Vinod S1, 2 and K Vishnu Namboothiri3, 2,
1Department of Mathematics, Government College for Women, Thiruvananthapuram, Kerala, India
2Department of Collegiate Education, Government of Kerala, India
3Department of Mathematics, Government College, Ambalapuzha, Kerala, India
Pub. Date: May 08, 2019
Cite this paper
Binu K P, Vinod S and K Vishnu Namboothiri. On an Integer Sequence via Euler
ϕ Function.
American Journal of Applied Mathematics and Statistics. 2019; 7(3):112-114. doi: 10.12691/AJAMS-7-3-5
Abstract
Similar to Fibonacci sequence and Lucas sequences that are recursively defined we define an integer sequence using the Euler totient function ϕ and study some of its properties. We also verify that the sequence we have defined has some properties similar to Fibonacci sequence, but even then it is not a Lucas sequence.
Keywords
Fibonacci sequence, Lucas sequence, Euler ϕ function, integer sequences, perfect numbers
Copyright
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References
[1] | Florian Luca. Perfect fbonacci and lucas numbers. Rendiconti del Circolo Matematico di Palermo, 49(2):313-318, 2000. |
|
[2] | Florian Luca, V Janitzio Mejia Huguet, Av San Pablo, and Florin Nicolae. On the euler function of fbonacci numbers. Journal of Integer Sequences, 12(2):3, 2009. |
|
[3] | Marian Muresan. A concrete approach to classical analysis, volume 14. Springer, 2009. |
|
[4] | Waclaw Sierpinski. Elementary Theory of Numbers: Second English Edition (edited by A. Schinzel), volume 31. Elsevier, 1988. |
|