Denominators of coefficients in Taylor series expansion of log(cotan(x)*arcsinh(x)) (even powers only).

A202622

Denominators of coefficients in Taylor series expansion of log(cotan(x)*arcsinh(x)) (even powers only).

Terms

    a(0) =1a(1) =2a(2) =60a(3) =18a(4) =22680a(5) =85050a(6) =52123500a(7) =3831077250a(8) =142098138000a(9) =325641566250

External references