E.g.f. satisfies: A(x) = x + sinh( A(x) )^2.

A143136

E.g.f. satisfies: A(x) = x + sinh( A(x) )^2.

Terms

    a(0) =1a(1) =2a(2) =12a(3) =128a(4) =1920a(5) =36992a(6) =870912a(7) =24232448a(8) =777999360a(9) =28309164032

External references