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%I #4 May 10 2013 12:44:45
%S 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1307674368000,22230464256000,
%T 400148356608000,5068545850368000,101370917007360000,
%U 1490152480008192000,24977793950613504000,343667682838351872000
%N Number of degree-n permutations of order exactly 16.
%F E.g.f.: - exp(x + 1/2*x^2 + 1/4*x^4 + 1/8*x^8) + exp(x + 1/2*x^2 + 1/4*x^4 + 1/8*x^8 + 1/16*x^16).
%Y Cf. A000085, A001470, A001472, A052501, A053496 - A053505, A001189, A001471, A001473, A061121 - A061128.
%K easy,nonn
%O 1,16
%A _Vladeta Jovovic_, Apr 14 2001