Expansion of cosh(x)*cos(sin(x)).

A009175

Expansion of cosh(x)*cos(sin(x)).

Terms

    a(0) =1a(1) =0a(2) =0a(3) =24a(4) =-256a(5) =5632a(6) =-156032a(7) =4761600a(8) =-178225152a(9) =8081772544a(10) =-422364381184

External references