E.g.f. satisfies A(x) = exp( x*A(x) / (1 - x^3*A(x)^3) ).

A376563

E.g.f. satisfies A(x) = exp( x*A(x) / (1 - x^3*A(x)^3) ).

Terms

    a(0) =1a(1) =1a(2) =3a(3) =16a(4) =149a(5) =2016a(6) =34447a(7) =697264a(8) =16349769a(9) =438688000a(10) =13302715931a(11) =450127632384

External references