E.g.f. (1/5!)*sin^5(x)/cos(x) (coefficients of odd powers only).

A278194

E.g.f. (1/5!)*sin^5(x)/cos(x) (coefficients of odd powers only).

Terms

    a(0) =0a(1) =0a(2) =1a(3) =-14a(4) =336a(5) =-1408a(6) =256256a(7) =14746368a(8) =1766772736a(9) =242121048064

External references