Expansion of g.f. A(x) satisfying A(A(x)) - 4*A(A(A(x)))^2 = x.
A373314
Expansion of g.f. A(x) satisfying A(A(x)) - 4*A(A(A(x)))^2 = x.
Terms
- a(0) =1a(1) =2a(2) =20a(3) =304a(4) =5728a(5) =123680a(6) =2942016a(7) =75356544a(8) =2048446208a(9) =58517294080
External references
- oeis: A373314