sec(sin(x)-tan(x))=1+90/6!*x^6+2520/8!*x^8+126630/10!*x^10...
A013358
sec(sin(x)-tan(x))=1+90/6!*x^6+2520/8!*x^8+126630/10!*x^10...
Terms
- a(0) =1a(1) =0a(2) =0a(3) =90a(4) =2520a(5) =126630a(6) =14717340a(7) =1887655770a(8) =305757138960
External references
- oeis: A013358