%I #4 May 10 2013 12:44:45

%S 0,0,0,0,0,0,0,0,40320,403200,2217600,26611200,259459200,1695133440,

%T 16345929600,161902540800,1208560953600,50830132953600,

%U 866513503215360,8470676211379200,166891791625977600,2699606616475507200

%N Number of degree-n permutations of order exactly 9.

%F E.g.f.: -exp(x+1/3*x^3)+exp(x+1/3*x^3+1/9*x^9).

%Y Cf. A000085, A001470, A001472, A052501, A053496-A053505, A001189, A001471, A001473, A061121-A061128.

%K easy,nonn

%O 1,9

%A _Vladeta Jovovic_, Apr 14 2001