E.g.f.: Integral exp(-x*tanh(x)) / cosh(x) dx.

A354020

E.g.f.: Integral exp(-x*tanh(x)) / cosh(x) dx.

Terms

    a(0) =1a(1) =-3a(2) =37a(3) =-967a(4) =42761a(5) =-2840651a(6) =263226797a(7) =-32337165967

External references