Denominator of the coefficient of [x^(2n)] of the Taylor series log(cosec(x)*arctanh(x)).

A202602

Denominator of the coefficient of [x^(2n)] of the Taylor series log(cosec(x)*arctanh(x)).

Terms

    a(0) =2a(1) =20a(2) =45a(3) =3240a(4) =42525a(5) =8292375a(6) =1915538625a(7) =312615903600a(8) =488462349375

External references