Expansion of 1 / ( (1-6*x) * (1+3*x)^2 )^(1/3).

Terms

a(0) =1a(1) =0a(2) =9a(3) =18a(4) =162a(5) =648a(6) =4050a(7) =20412a(8) =117369a(9) =639576a(10) =3628233a(11) =20360970a(12) =115858512a(13) =659144304a(14) =3772679976a(15) =21637128240a(16) =124518397770a(17) =718139766240