G.f. A(x) satisfies: A(x - A(x)^2) = x + A(-x)^2.
A277034
G.f. A(x) satisfies: A(x - A(x)^2) = x + A(-x)^2.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =50a(4) =268a(5) =3780a(6) =28872a(7) =438410a(8) =4087180a(9) =65365260a(10) =697738072a(11) =11624944660a(12) =137432369816
External references
- oeis: A277034