Fibonacci and Lucas numbers with only one distinct digit.
Luca, F. (2000)
Portugaliae Mathematica
Similarity:
Luca, F. (2000)
Portugaliae Mathematica
Similarity:
A. Rotkiewicz (1983)
Acta Arithmetica
Similarity:
Jiří Klaška (2008)
Czechoslovak Mathematical Journal
Similarity:
In this paper we find certain equivalent formulations of Wall's question and derive two interesting criteria that can be used to resolve this question for particular primes.
Jaroslav Seibert, Pavel Trojovský (2001)
Acta Mathematica et Informatica Universitatis Ostraviensis
Similarity: