Nonlinear recurrence: a(n) = a(n-1) + (a(n-1)+1)*Product_{j=1..n-2} a(j).

A213437

Nonlinear recurrence: a(n) = a(n-1) + (a(n-1)+1)*Product_{j=1..n-2} a(j).

Terms

    a(0) =1a(1) =3a(2) =7a(3) =31a(4) =703a(5) =459007a(6) =210066847231

External references