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

Terms

a(0) =0a(1) =0a(2) =1a(3) =1a(4) =4a(5) =7a(6) =18a(7) =39a(8) =90a(9) =206a(10) =470a(11) =1085a(12) =2492a(13) =5762a(14) =13314a(15) =30849a(16) =71556a(17) =166210a(18) =386562a(19) =899976a(20) =2097524a(21) =4892966a(22) =11423984a(23) =26693381a(24) =62417940a(25) =146053272a(26) =341970538a(27) =801168316a(28) =1878016792a(29) =4404544926