On the composite Lehmer numbers with prime indices, II

2017 ◽  
Vol 9 (1) ◽  
Author(s):  
J. Wójcik
Keyword(s):  
1982 ◽  
Vol 40 (4) ◽  
pp. 369-373 ◽  
Author(s):  
Kalman Győry
Keyword(s):  

1963 ◽  
Vol 8 (2) ◽  
pp. 251-257 ◽  
Author(s):  
Andrzej Schinzel
Keyword(s):  

1955 ◽  
Vol 62 (2) ◽  
pp. 230 ◽  
Author(s):  
Morgan Ward
Keyword(s):  

Integers ◽  
2012 ◽  
Vol 12 (5) ◽  
Author(s):  
José María Grau ◽  
Antonio M. Oller-Marcén

Abstract.Lehmer's totient problem consists of determining the set of positive integers


2013 ◽  
Vol 211 (2) ◽  
pp. 291-314 ◽  
Author(s):  
Cameron L. Stewart
Keyword(s):  

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