On integer numbers with locally smallest order of appearance in the Fibonacci sequence

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Dettagli Bibliografici
Autore principale: Ferreira, Diego Marques
Data di pubblicazione: 2011
Natura: Article
Lingua: eng
Fonte: Repositório Institucional da UnB
Download full: http://repositorio.unb.br/handle/10482/12760
https://dx.doi.org/10.1155/2011/407643
Riassunto: Let Fn be the nth Fibonacci number. The order of appearance z n of a natural number n is defined as the smallest natural number k such that n divides Fk. For instance, for all n Fm ≥ 5, we have z n − 1 >z n <z n 1 . In this paper, we will construct infinitely many natural numbers satisfying the previous inequalities and which do not belong to the Fibonacci sequence.