Numbers n such that n | sigma(n) - d(n) + phi(n).

A056013

Numbers n such that n | sigma(n) - d(n) + phi(n).

Terms

    a(0) =1a(1) =2a(2) =27a(3) =65120a(4) =3332064a(5) =21940224a(6) =351952896a(7) =123346213728

External references