G.f. A(x) satisfies A(x) = 1/((1 - x) * (1 - x*A(x)^3 - x^2*A(x)^2*A'(x))).
A385767
G.f. A(x) satisfies A(x) = 1/((1 - x) * (1 - x*A(x)^3 - x^2*A(x)^2*A'(x))).
Terms
- a(0) =1a(1) =2a(2) =11a(3) =103a(4) =1240a(5) =17405a(6) =272647a(7) =4652676a(8) =85204285a(9) =1657791964a(10) =34030090459a(11) =733238701637
External references
- oeis: A385767