Expansion of (x^3-1+sqrt((x^4+x^3+4*x^2+x+1)*(x^2-x+1)))/(2*x^2).
A337589
Expansion of (x^3-1+sqrt((x^4+x^3+4*x^2+x+1)*(x^2-x+1)))/(2*x^2).
Terms
- a(0) =1a(1) =0a(2) =0a(3) =1a(4) =0a(5) =-2a(6) =1a(7) =4a(8) =-5a(9) =-7a(10) =18a(11) =7a(12) =-55a(13) =18a(14) =146a(15) =-155a(16) =-322a(17) =692a(18) =476a(19) =-2446a(20) =307a(21) =7322a(22) =-6276a(23) =-18277a(24) =33061a(25) =33376a(26) =-129238a(27) =-10899a(28) =420594a(29) =-276272
External references
- oeis: A337589