9 Oct
2020
9 Oct
'20
6:09 a.m.
Perhaps I have misunderstood how the quantifiers are scoped an this question. I recall being convinced that the Fibonacci numbers hit all residue classes, in which case every integer is "pseudo-Fibonacci". If this is not true, can you name a residue class that contains no Fibonacci numbers? On Thu, Oct 8, 2020, 11:07 PM James Propp <jamespropp@gmail.com> wrote:
Does there exist a positive integer n that isn’t a Fibonacci number, such that for every modulus m there is a Fibonacci number congruent to n mod m?
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