Numerator of [x^(2n)] of the Taylor expansion cosh(cosec(x)-cot(x))=1 +x^2/8 +3*x^4/128 +59*x^6/15360 +871*x^8/1474560 +....
A013526
Numerator of [x^(2n)] of the Taylor expansion cosh(cosec(x)-cot(x))=1 +x^2/8 +3*x^4/128 +59*x^6/15360 +871*x^8/1474560 +....
Terms
- a(0) =1a(1) =1a(2) =3a(3) =59a(4) =871a(5) =325249a(6) =35797a(7) =24362249a(8) =342232522657
External references
- oeis: A013526