-111384981593domain: ZAppears in sequencesNumerators of coefficients in Taylor series expansion of exp(cosec(x)-cotanh(x)).at n=12A013536Numerator of [x^(2n)] in the Taylor expansion cosh(cosec(x)-coth(x))=1 +x^2/72 -215*x^4/31104 +199159*x^6/235146240-...at n=6A013546