Expansion of (1+10*x+5*x^2)/(1-x)^10.

Terms

a(0) =1a(1) =20a(2) =160a(3) =820a(4) =3190a(5) =10252a(6) =28600a(7) =71500a(8) =163735a(9) =348920a(10) =700128a(11) =1334840a(12) =2435420a(13) =4276520a(14) =7261040a(15) =11966504a(16) =19203965a(17) =30091820a(18) =46147200a(19) =69397900a(20) =102518130a(21) =148991700a(22) =213306600a(23) =301185300