E.g.f.: Integral exp(-x*tan(x)) / cos(x) dx.

A354245

E.g.f.: Integral exp(-x*tan(x)) / cos(x) dx.

Terms

    a(0) =1a(1) =-1a(2) =-3a(3) =-5a(4) =441a(5) =25911a(6) =1384757a(7) =74436531a(8) =3175224945a(9) =-135369432209

External references