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

Terms

a(0) =1a(1) =0a(2) =5a(3) =6a(4) =33a(5) =72a(6) =261a(7) =702a(8) =2241a(9) =6480a(10) =19845a(11) =58806a(12) =177633a(13) =530712a(14) =1595781a(15) =4780782a(16) =14353281a(17) =43040160a(18) =129153285a(19) =387400806a(20) =1162300833a(21) =3486725352a(22) =10460471301a(23) =31380882462a(24) =94143533121a(25) =282429005040a(26) =847289672325