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

A281182

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

Terms

    a(0) =1a(1) =1a(2) =1a(3) =4a(4) =13a(5) =88a(6) =493a(7) =4672a(8) =37369a(9) =454144a(10) =4732249a(11) =70084096a(12) =901188997a(13) =15728822272a(14) =240798388357

External references