Numbers n such that sigma(n)-sigma(n+1)=n.

A067803

Numbers n such that sigma(n)-sigma(n+1)=n.

Terms

    a(0) =532a(1) =954a(2) =104944a(3) =918080a(4) =10368512a(5) =25316030960a(6) =35053995440a(7) =45883878740

External references