Expansion of e.g.f.: exp(cos(x)-exp(x))=1-x-1/2!*x^2+4/3!*x^3+5/4!*x^4-32/5!*x^5...

A013468

Expansion of e.g.f.: exp(cos(x)-exp(x))=1-x-1/2!*x^2+4/3!*x^3+5/4!*x^4-32/5!*x^5...

Terms

    a(0) =1a(1) =-1a(2) =-1a(3) =4a(4) =5a(5) =-32a(6) =-55a(7) =390a(8) =961a(9) =-6432a(10) =-22463a(11) =134550a(12) =649761a(13) =-3443208a(14) =-22456551a(15) =105379838a(16) =911433121a(17) =-3787776224a(18) =-42942180863a(19) =157078439014

External references