Expansion of (1 - 3*x) / (1 - 5*x + 3*x^2).

Terms

a(0) =1a(1) =2a(2) =7a(3) =29a(4) =124a(5) =533a(6) =2293a(7) =9866a(8) =42451a(9) =182657a(10) =785932a(11) =3381689a(12) =14550649a(13) =62608178a(14) =269388943a(15) =1159120181a(16) =4987434076a(17) =21459809837a(18) =92336746957a(19) =397304305274