A013529 Numerator of [x^n] in the Taylor expansion exp(cosec(x)-cosech(x))=1 +x/3 +x^2/18 +x^3/162 +x^4/1944 +211*x^5/51030 +...

1, 1, 1, 1, 1, 211, 5029, 157, 6697, 439801, 375719873, 8013839, 186044689, 890107609, 1770350411, 1552280998637, 102625697881591, 76919615326361, 15912188224095499151, 25930051873454543, 1419184560088744177499, 659157886816533334709, 323645955378411578735051, 1513017447627551117359, 935339682040604214800761, 6612344442139455641066609, 36813244507954712597112169117, 112537977176478238359834596179, 45816041290074218754101655557981