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

A209627

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

Terms

    a(0) =1a(1) =2a(2) =12a(3) =124a(4) =1820a(5) =34476a(6) =796600a(7) =21647088a(8) =674894736a(9) =23727325600a(10) =929120132336

External references