Expansion of x*(1+13*x-12*x^3)/(1-14*x^2+12*x^4).

Terms

a(0) =1a(1) =13a(2) =14a(3) =170a(4) =184a(5) =2224a(6) =2408a(7) =29096a(8) =31504a(9) =380656a(10) =412160a(11) =4980032a(12) =5392192a(13) =65152576a(14) =70544768a(15) =852375680a(16) =922920448a(17) =11151428608a(18) =12074349056a(19) =145891492352a(20) =157965841408