Expansion of g.f. A(x) satisfying A(x) = Sum_{n>=0} d^n/dx^n x^(2*n) * A(x)^(2*n) / n!.
A360974
Expansion of g.f. A(x) satisfying A(x) = Sum_{n>=0} d^n/dx^n x^(2*n) * A(x)^(2*n) / n!.
Terms
- a(0) =1a(1) =2a(2) =18a(3) =260a(4) =4890a(5) =110124a(6) =2844772a(7) =82196424a(8) =2613699450a(9) =90450874860
External references
- oeis: A360974