Numerator of the coefficient [x^(2n+1)] of the Taylor series sinh(cosec(x) - coth(x)).

A013542

Numerator of the coefficient [x^(2n+1)] of the Taylor series sinh(cosec(x) - coth(x)).

Terms

    a(0) =-1a(1) =53a(2) =3341a(3) =391337a(4) =710371933a(5) =6178130243

External references