Expansion of (17-25*x-23*x^2+133*x^3)/(1-x)^4.

Terms

a(0) =17a(1) =43a(2) =47a(3) =131a(4) =397a(5) =947a(6) =1883a(7) =3307a(8) =5321a(9) =8027a(10) =11527a(11) =15923a(12) =21317a(13) =27811a(14) =35507a(15) =44507a(16) =54913a(17) =66827a(18) =80351a(19) =95587a(20) =112637a(21) =131603a(22) =152587a(23) =175691a(24) =201017a(25) =228667a(26) =258743a(27) =291347a(28) =326581a(29) =364547