G.f. A(x) satisfies A(x) = 1/( (1 - x*A(x)^3) * (1 - x*A(x)) )^2.
A379283
G.f. A(x) satisfies A(x) = 1/( (1 - x*A(x)^3) * (1 - x*A(x)) )^2.
Terms
- a(0) =1a(1) =4a(2) =42a(3) =612a(4) =10387a(5) =192312a(6) =3766316a(7) =76716624a(8) =1608691229a(9) =34495221722a(10) =752911467734
External references
- oeis: A379283