E.g.f. satisfies A(x) = exp( x*A(x)/(1 - x * A(x)^2) ).

A365012

E.g.f. satisfies A(x) = exp( x*A(x)/(1 - x * A(x)^2) ).

Terms

    a(0) =1a(1) =1a(2) =5a(3) =52a(4) =833a(5) =18116a(6) =498907a(7) =16648402a(8) =653034545a(9) =29450331928

External references