Numerator of (n+2)^(n+2)/(n+1)^(n+1) - (n+1)^(n+1)/n^n.

A111130

Numerator of (n+2)^(n+2)/(n+1)^(n+1) - (n+1)^(n+1)/n^n.

Terms

    a(0) =3a(1) =11a(2) =295a(3) =18839a(4) =2178311a(5) =396789539a(6) =104534716847

External references