[seqfan] Re: Mod[Fibonacci[n],n^2]<=Mod[Fibonacci[n],n]

Richard Mathar mathar at strw.leidenuniv.nl
Fri Apr 30 18:48:53 CEST 2010


http://list.seqfan.eu/pipermail/seqfan/2010-April/004529.html asks

zs> Date: Thu, 29 Apr 2010 20:08:36 -0700 (PDT)
zs> From: zak seidov <zakseidov at yahoo.com>
zs> To: seqfaneu <seqfan at seqfan.eu>
zs> Subject: [seqfan]  Mod[Fibonacci[n],n^2]<=Mod[Fibonacci[n],n]
zs> ..
zs> Q.Is Mod[Fibonacci[n],n^2]=0 only for n=1,12?

That's already been conjectured in A128911 and proven in the link in A166074:
http://math.la.asu.edu/~checkman/SquareFibonacci.html




More information about the SeqFan mailing list