Expansion of -x * (21*x^7+65*x^6+77*x^5+39*x^4-17*x^3-38*x^2-11*x-1) / ((x+1) * (x^3+x^2-1) * (x^4+2*x^3+x^2+x-1)).
A122015
Expansion of -x * (21*x^7+65*x^6+77*x^5+39*x^4-17*x^3-38*x^2-11*x-1) / ((x+1) * (x^3+x^2-1) * (x^4+2*x^3+x^2+x-1)).
Terms
- a(0) =1a(1) =11a(2) =41a(3) =54a(4) =129a(5) =256a(6) =529a(7) =1083a(8) =2233a(9) =4606a(10) =9505a(11) =19611a(12) =40513a(13) =83657a(14) =172805a(15) =356963a(16) =737425a(17) =1523422a(18) =3147277a(19) =6502104a(20) =13433121a(21) =27752487a(22) =57336161a(23) =118455746a(24) =244728361a(25) =505606731a(26) =1044579861a(27) =2158095229a(28) =4458611849
External references
- oeis: A122015