E.g.f. A(x) satisfies: (A(x)^2 - 4*x)^4 = (2 - A(x)^4)^2.
A249789
E.g.f. A(x) satisfies: (A(x)^2 - 4*x)^4 = (2 - A(x)^4)^2.
Terms
- a(0) =1a(1) =1a(2) =-3a(3) =9a(4) =-87a(5) =705a(6) =-10395a(7) =144585a(8) =-2851695a(9) =56867265a(10) =-1413148275a(11) =36699287625
External references
- oeis: A249789