G.f. A(x) satisfies: [x^n] A(x)^(n+1) = [x^n] (1 + x*A(x)^(2*n-2))^(n+1) for n >= 0.
A360342
G.f. A(x) satisfies: [x^n] A(x)^(n+1) = [x^n] (1 + x*A(x)^(2*n-2))^(n+1) for n >= 0.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =20a(4) =316a(5) =6686a(6) =173379a(7) =5255624a(8) =180911070a(9) =6938866748a(10) =292678301988
External references
- oeis: A360342