Expansion of 1/(1 - x/(1 - 9*x)^(1/3))^2.

Terms

a(0) =1a(1) =2a(2) =9a(3) =58a(4) =428a(5) =3360a(6) =27295a(7) =226538a(8) =1907889a(9) =16239034a(10) =139326959a(11) =1202856930a(12) =10436521180a(13) =90920984306a(14) =794767853334