Number of composite k-Lehmer numbers up to 10^n.

A234958

Number of composite k-Lehmer numbers up to 10^n.

Terms

    a(0) =0a(1) =4a(2) =19a(3) =103a(4) =422a(5) =1559a(6) =5645a(7) =19329a(8) =64040a(9) =207637a(10) =663845a(11) =2103055

External references