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

Terms

a(0) =1a(1) =4a(2) =10a(3) =28a(4) =91a(5) =280a(6) =820a(7) =2440a(8) =7381a(9) =22204a(10) =66430a(11) =199108a(12) =597871a(13) =1794160a(14) =5380840a(15) =16140880a(16) =48427561a(17) =145287604a(18) =435848050a(19) =1307529388a(20) =3922632451a(21) =11767941640a(22) =35303692060a(23) =105910943320a(24) =317733228541a(25) =953200084204