Expansion of 1/(-x^11 + x^10 + 2*x^7 - x^6 - x^5 - x^4 - x^2 + 2*x + 1).

Terms

a(0) =1a(1) =-2a(2) =5a(3) =-12a(4) =30a(5) =-73a(6) =180a(7) =-444a(8) =1095a(9) =-2699a(10) =6653a(11) =-16399a(12) =40421a(13) =-99632a(14) =245580a(15) =-605324a(16) =1492048a(17) =-3677712a(18) =9065100a(19) =-22344336a(20) =55075988a(21) =-135755408a(22) =334620068a(23) =-824796535a(24) =2033020102a(25) =-5011139791a(26) =12351831632a(27) =-30445717146