G.f. A(x) satisfies A(x) = 1/( 1 - x*A(2*x*A(x)) ).
A382450
G.f. A(x) satisfies A(x) = 1/( 1 - x*A(2*x*A(x)) ).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =19a(4) =221a(5) =4597a(6) =174007a(7) =12328367a(8) =1674839513a(9) =443624694633
External references
- oeis: A382450