Expansion of x*(2 + x)/(1 + x + 41*x^2).

Terms

a(0) =2a(1) =-1a(2) =-81a(3) =122a(4) =3199a(5) =-8201a(6) =-122958a(7) =459199a(8) =4582079a(9) =-23409238a(10) =-164456001a(11) =1124234759a(12) =5618461282a(13) =-51712086401a(14) =-178644826161