Expansion of (1-4*x+7*x^2-5*x^3+4*x^4-6*x^5+21*x^6+18*x^7-5*x^8)/(1-x)^5.
A212393
Expansion of (1-4*x+7*x^2-5*x^3+4*x^4-6*x^5+21*x^6+18*x^7-5*x^8)/(1-x)^5.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =5a(4) =14a(5) =30a(6) =72a(7) =195a(8) =485a(9) =1059a(10) =2065a(11) =3682a(12) =6120a(13) =9620a(14) =14454a(15) =20925a(16) =29367a(17) =40145a(18) =53655a(19) =70324a(20) =90610a(21) =115002a(22) =144020a(23) =178215a(24) =218169a(25) =264495a(26) =317837a(27) =378870a(28) =448300a(29) =526864
External references
- oeis: A212393