J. Integer Seq. 10(8), Article 07.8.6, 6 p., electronic only (2007)
Summary
Summary: We consider the pseudoprimes that M. Cipolla constructed. We call such pseudoprimes Cipolla pseudoprimes. In this paper we find infinitely many Lucas and Lehmer pseudoprimes that are analogous to Cipolla pseudoprimes.
Mathematics Subject Classification
11A51, 11B39
Keywords/Phrases
pseudoprime, Lucas sequence, Lucas pseudoprime, Lehmer sequence, Lehmer pseudoprime
