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Fibonacci numbers which are sums of two repdigits. (English) Zbl 1287.11021

Luca, Florian (ed.) et al., Proceedings of the 14th international conference on Fibonacci numbers and their applications, Morelia, Mexico, July 5–9, 2010. México: Sociedad Matemática Mexicana (ISBN 978-607-02-2543-7/pbk). Aportaciones Matemáticas. Investigación 20, 97-108 (2011).
Summary: In this paper, we find all Fibonacci numbers which are a sum of two base 10 repdigits.
For the entire collection see [Zbl 1287.11003].

MSC:

11B39 Fibonacci and Lucas numbers and polynomials and generalizations
11A63 Radix representation; digital problems
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