Expansion of sqrt(8*x + sqrt(1 + 64*x^2)).

Terms

a(0) =1a(1) =4a(2) =8a(3) =-32a(4) =-160a(5) =896a(6) =5376a(7) =-33792a(8) =-219648a(9) =1464320a(10) =9957376a(11) =-68796416a(12) =-481574912a(13) =3408068608a(14) =24343347200a(15) =-175272099840