Expansion of x*(1+x-7*x^3-3*x^4+x^5)/(1-2*x^2-9*x^3+3*x^5).

Terms

a(0) =1a(1) =1a(2) =2a(3) =4a(4) =10a(5) =24a(6) =53a(7) =132a(8) =310a(9) =711a(10) =1736a(11) =4053a(12) =9475a(13) =22800a(14) =53294a(15) =125667a(16) =299629a(17) =702555a(18) =1661861a(19) =3941889a(20) =9269716a(21) =21941640a(22) =51908768a(23) =122325141a(24) =289466629a(25) =684020046a(26) =1614034607a(27) =3817513449a(28) =9017274205a(29) =21292938474