G.f. A(x) = Sum_{n>=0} x^n*(A(x)^n - 1)^n/(1 - x*A(x)^n)^(n+1).

A324618

G.f. A(x) = Sum_{n>=0} x^n*(A(x)^n - 1)^n/(1 - x*A(x)^n)^(n+1).

Terms

    a(0) =1a(1) =1a(2) =2a(3) =5a(4) =19a(5) =86a(6) =436a(7) =2378a(8) =13731a(9) =83077a(10) =523275a(11) =3416329a(12) =23051600a(13) =160440679a(14) =1150435934a(15) =8492238919a(16) =64508971958a(17) =504172573079

External references