Denominator of [x^(2n+1)] in the Taylor expansion arcsinh(cosec(x) - cot(x)).
A013523
Denominator of [x^(2n+1)] in the Taylor expansion arcsinh(cosec(x) - cot(x)).
Terms
- a(0) =2a(1) =48a(2) =768a(3) =645120a(4) =37158912a(5) =81749606400a(6) =784796221440
External references
- oeis: A013523