Numbers n such that phi(n)=phi(d_1^d_1)*phi(d_2^d_2)*...*phi(d_k^d_k) where d_1 d_2 ... d_k is the decimal expansion of n.

A103113

Numbers n such that phi(n)=phi(d_1^d_1)*phi(d_2^d_2)*...*phi(d_k^d_k) where d_1 d_2 ... d_k is the decimal expansion of n.

Terms

    a(0) =1a(1) =113125a(2) =2322432a(3) =21332611a(4) =2115124224a(5) =3111423252a(6) =3412115322a(7) =12451223232a(8) =116222114125

External references