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

Terms

a(0) =1a(1) =-1a(2) =2a(3) =0a(4) =2a(5) =4a(6) =4a(7) =12a(8) =16a(9) =32a(10) =56a(11) =96a(12) =176a(13) =304a(14) =544a(15) =960a(16) =1696a(17) =3008a(18) =5312a(19) =9408a(20) =16640a(21) =29440a(22) =52096a(23) =92160a(24) =163072a(25) =288512a(26) =510464a(27) =903168a(28) =1597952a(29) =2827264