Expansion of x*(11 + 22*x + 20*x^2)/((1-x)*(1+x)*(1 - 10*x^2)).

Terms

a(0) =0a(1) =11a(2) =22a(3) =141a(4) =242a(5) =1441a(6) =2442a(7) =14441a(8) =24442a(9) =144441a(10) =244442a(11) =1444441a(12) =2444442a(13) =14444441a(14) =24444442a(15) =144444441a(16) =244444442a(17) =1444444441a(18) =2444444442a(19) =14444444441a(20) =24444444442a(21) =144444444441a(22) =244444444442