G.f. A(x) satisfies A(x) = (1 + 9*x*A(x)^3)^(2/3).
A386414
G.f. A(x) satisfies A(x) = (1 + 9*x*A(x)^3)^(2/3).
Terms
- a(0) =1a(1) =6a(2) =99a(3) =2142a(4) =52785a(5) =1404702a(6) =39331656a(7) =1141839504a(8) =34057559052
External references
- oeis: A386414