International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


Downloads: 82 | Views: 265

Research Paper | Mathematics | India | Volume 5 Issue 12, December 2016


Binets Formula for the Tetranacci Sequence

Mansi N. Zaveri | Dr. Jayant K. Patel


Abstract: In this paper, we derive an analog of Binets formula for the Tetranacci sequence with initial terms t_0=t_1=t_2=0 & t_3=1 and with recurrence relation t_n=t_ (n-1) +t_ (n-2) +t_ (n-3) +t_ (n-4), n4. This formula gives t_n explicitly as a function of index n and the roots of the associated characteristic equation x^4-x^3-x^2-x-1=0. In this study we also prove that the ratio of two terms T_ (n + i) and T_ (n) of the generalized Tetranacci sequence approaches the value ^ (i) as n tends to infinity. where, is the Tetranacci constant.


Keywords: Tetranacci sequence, Tetranacci numbers, Binets formula Generalized Tetranacci Sequence, Tetranacci Constant


Edition: Volume 5 Issue 12, December 2016,


Pages: 1911 - 1913


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