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

Terms

a(0) =1a(1) =-2a(2) =-2a(3) =5a(4) =5a(5) =-7a(6) =-13a(7) =2a(8) =29a(9) =19a(10) =-47a(11) =-68a(12) =43a(13) =151a(14) =31a(15) =-246a(16) =-237a(17) =267a(18) =611a(19) =-34a(20) =-1078a(21) =-707a(22) =1327a(23) =2149a(24) =-701a(25) =-4118a(26) =-1760a(27) =5611a(28) =6904a(29) =-4361