English

An explicit formula generating the non-Fibonacci numbers

Number Theory 2011-05-11 v2

Abstract

We show among others that the formula: n+logΦ{5(logΦ(5n)+n)5+3n}2(n2), \lfloor n + \log_{\Phi}\{\sqrt{5}(\log_{\Phi}(\sqrt{5}n) + n) -5 + \frac{3}{n}\} - 2 \rfloor (n \geq 2), (where Φ\Phi denotes the golden ratio and \lfloor \rfloor denotes the integer part) generates the non-Fibonacci numbers.

Keywords

Cite

@article{arxiv.1105.1127,
  title  = {An explicit formula generating the non-Fibonacci numbers},
  author = {Bakir Farhi},
  journal= {arXiv preprint arXiv:1105.1127},
  year   = {2011}
}

Comments

5 pages

R2 v1 2026-06-21T18:03:24.900Z