[Axiom-math] solving recurrence relations

[Martin Rubey]

Hi,

does anybody know how to solve recurrence relations in Axiom. In Maple I can
say, for example

rsolve(a(n)+n*a(n-1)=0,a(n));

to obtain
                           n
                       (-1)  GAMMA(n + 1) a(0)

thanks,

Martin