E.g.f. C(x)^3 = d/dx log(C(x) + S(x)), where C(x) and S(x) are described by A281181 and A281180, respectively.

A281184

E.g.f. C(x)^3 = d/dx log(C(x) + S(x)), where C(x) and S(x) are described by A281181 and A281180, respectively.

Terms

    a(0) =1a(1) =3a(2) =57a(3) =2739a(4) =246801a(5) =35822307a(6) =7636142793

External references