G.f. A(x) satisfies: 1 = Sum_{n>=0} ( (1+x)^n - 5*x*A(x) )^n * 2^n / 3^(n+1).
A303288
G.f. A(x) satisfies: 1 = Sum_{n>=0} ( (1+x)^n - 5*x*A(x) )^n * 2^n / 3^(n+1).
Terms
- a(0) =1a(1) =14a(2) =688a(3) =56738a(4) =6347176a(5) =881241656a(6) =144796770004
External references
- oeis: A303288