Expansion of (1+4*x+14*x^2)/(1-2*x^2-64*x^3).

Terms

a(0) =1a(1) =4a(2) =16a(3) =72a(4) =288a(5) =1168a(6) =5184a(7) =20768a(8) =85120a(9) =373312a(10) =1499392a(11) =6194304a(12) =26890752a(13) =108349696a(14) =450216960a(15) =1937707520a(16) =7834814464a(17) =32689300480a(18) =139682910208a(19) =566806726656