E.g.f. equals the series reversion of x - x*arcsinh(x).

A227459

E.g.f. equals the series reversion of x - x*arcsinh(x).

Terms

    a(0) =1a(1) =2a(2) =12a(3) =116a(4) =1560a(5) =26934a(6) =568064a(7) =14155560a(8) =406944000a(9) =13257282090a(10) =482667389952

External references