cos(arctan(x)+sin(x))=1-4/2!*x^2+40/4!*x^4-934/6!*x^6+42648/8!*x^8...

A012977

cos(arctan(x)+sin(x))=1-4/2!*x^2+40/4!*x^4-934/6!*x^6+42648/8!*x^8...

Terms

    a(0) =1a(1) =-4a(2) =40a(3) =-934a(4) =42648a(5) =-3295194a(6) =387494364a(7) =-64310993478

External references