G.f. A(x) satisfies: A(x)^8 = A(x^2)^4 + 8*x.

Terms

a(0) =1a(1) =1a(2) =-3a(3) =14a(4) =-76a(5) =441a(6) =-2678a(7) =16813a(8) =-108093a(9) =707451a(10) =-4696017a(11) =31530792a(12) =-213715953a(13) =1460072247a(14) =-10042361784a(15) =69473047716a(16) =-483046768116