Expansion of x*(5+x)/(1-7*x+7*x^2-x^3).

Terms

a(0) =0a(1) =5a(2) =36a(3) =217a(4) =1272a(5) =7421a(6) =43260a(7) =252145a(8) =1469616a(9) =8565557a(10) =49923732a(11) =290976841a(12) =1695937320a(13) =9884647085a(14) =57611945196a(15) =335787024097