E.g.f.: A'(x) = 1 + A(x)^6, with A(0)=1.

A258994

E.g.f.: A'(x) = 1 + A(x)^6, with A(0)=1.

Terms

    a(0) =1a(1) =2a(2) =12a(3) =192a(4) =4272a(5) =124992a(6) =4531392a(7) =195869952a(8) =9832326912a(9) =562125837312

External references