Expansion of 1/((1 - x)^4 - 2*x^4).

Terms

a(0) =1a(1) =4a(2) =10a(3) =20a(4) =37a(5) =72a(6) =156a(7) =360a(8) =829a(9) =1852a(10) =4030a(11) =8684a(12) =18793a(13) =41040a(14) =90168a(15) =198288a(16) =435097a(17) =952372a(18) =2082226a(19) =4553348a(20) =9964621a(21) =21819672a(22) =47786580a(23) =104640120a(24) =229084309a(25) =501462508a(26) =1097691238a(27) =2402967260a(28) =5260655953a(29) =11517047712