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

Terms

a(0) =1a(1) =5a(2) =25a(3) =124a(4) =615a(5) =3050a(6) =15126a(7) =75015a(8) =372025a(9) =1844999a(10) =9149980a(11) =45377875a(12) =225044376a(13) =1116071900a(14) =5534981625a(15) =27449863749a(16) =136133246845a(17) =675131252600