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

Terms

a(0) =1a(1) =2a(2) =7a(3) =24a(4) =73a(5) =238a(6) =763a(7) =2436a(8) =7821a(9) =25050a(10) =80255a(11) =257200a(12) =824081a(13) =2640582a(14) =8461187a(15) =27111644a(16) =86872853a(17) =278363058a(18) =891946503a(19) =2858027016a(20) =9157854361a(21) =29344123550a(22) =94026132235a(23) =301283944500a(24) =965391362461