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

Terms

a(0) =1a(1) =4a(2) =14a(3) =44a(4) =134a(5) =400a(6) =1184a(7) =3488a(8) =10252a(9) =30096a(10) =88296a(11) =258960a(12) =759368a(13) =2226560a(14) =6528256a(15) =19140352a(16) =56117392a(17) =164528960a(18) =482376160a(19) =1414257856a(20) =4146398048a(21) =12156629760a(22) =35641443840a(23) =104495439360