sec(sin(x)-tanh(x))=1+10/6!*x^6-840/8!*x^8+60870/10!*x^10...

A013386

sec(sin(x)-tanh(x))=1+10/6!*x^6-840/8!*x^8+60870/10!*x^10...

Terms

    a(0) =1a(1) =0a(2) =0a(3) =10a(4) =-840a(5) =60870a(6) =-4888180a(7) =451050730a(8) =-44615337520

External references