Expansion of (1+3*x+14*x^2-10*x^3-10*x^4+16*x^5+15*x^6-15*x^7-2*x^8+4*x^9+8*x^10) / ((1+4*x^2)*(1-x^2+x^4)*(1+x^2)^2).
A112522
Expansion of (1+3*x+14*x^2-10*x^3-10*x^4+16*x^5+15*x^6-15*x^7-2*x^8+4*x^9+8*x^10) / ((1+4*x^2)*(1-x^2+x^4)*(1+x^2)^2).
Terms
- a(0) =1a(1) =3a(2) =9a(3) =-25a(4) =-59a(5) =129a(6) =273a(7) =-563a(8) =-1145a(9) =2313a(10) =4651a(11) =-9329a(12) =-18689a(13) =37411a(14) =74857a(15) =-149753a(16) =-299547a(17) =599137a(18) =1198321a(19) =-2396691a(20) =-4793433a(21) =9586921a(22) =19173899a(23) =-38347857a(24) =-76695777a(25) =153391619a(26) =306783305a(27) =-613566681a(28) =-1227133435a(29) =2454266945
External references
- oeis: A112522