G.f. A(x) satisfies A(x) = 1/( 1 - x*A(x)^2*(1 + 9*x*A(x))^(1/3) ).
A372136
G.f. A(x) satisfies A(x) = 1/( 1 - x*A(x)^2*(1 + 9*x*A(x))^(1/3) ).
Terms
- a(0) =1a(1) =1a(2) =6a(3) =24a(4) =199a(5) =1023a(6) =9363a(7) =53724a(8) =514422a(9) =3147234a(10) =30860724a(11) =197222004a(12) =1959430572a(13) =12936907792a(14) =129445924524a(15) =877093068720
External references
- oeis: A372136