Some remarks on strong Fibonacci pseudoprimes
The existence of strong Fibonacci pseudoprimes is an open problem. The contribution of the authors to this problem consists in the derivation of some necessary and sufficient conditions for an odd composite integer n to be a strong Fibonacci pseudoprime. One of the consequences of these conditions is that any such pseudoprime has to be a Carmichael number.
scientific article; zbMATH DE number 4198061
scientific article