Expansion of (1-x)*(1+8*x+60*x^2)/((1-2*x)*(1+2*x)*(1-4*x)).

Terms

a(0) =1a(1) =11a(2) =100a(3) =368a(4) =1696a(5) =6656a(6) =27520a(7) =109568a(8) =441856a(9) =1765376a(10) =7075840a(11) =28295168a(12) =113238016a(13) =452919296a(14) =1811906560a(15) =7247495168a(16) =28990898176a(17) =115963068416a(18) =463855943680