Expansion of 1/sqrt(1 - 4*x + 16*x^2).

Terms

a(0) =1a(1) =2a(2) =-2a(3) =-28a(4) =-74a(5) =92a(6) =1324a(7) =3656a(8) =-4826a(9) =-70228a(10) =-197372a(11) =267896a(12) =3921724a(13) =11126936a(14) =-15347432a(15) =-225505648a(16) =-643622906a(17) =897078476a(18) =13214495764a(19) =37869162392a(20) =-53170602284a(21) =-784672445368