Numerator of the coefficient [x^(2n)] of the Taylor series cos(cosec(x) - coth(x)).
A013541
Numerator of the coefficient [x^(2n)] of the Taylor series cos(cosec(x) - coth(x)).
Terms
- a(0) =1a(1) =-1a(2) =217a(3) =-214279a(4) =824071a(5) =-337533513773
External references
- oeis: A013541