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%I #6 Aug 04 2012 11:06:06
%S 1,3,9,36,180,1083,7587,60699,546297,5462971,60092689,721112275,
%T 9374459578,131242434103,1968636511549,31498184184798,535469131141580,
%U 9638444360548444,183130442850420440,3662608857008408818
%N [ exp(9/22)*n! ].
%t Floor[Exp[9/22]Range[20]!] (* _Harvey P. Dale_, Aug 04 2012 *)
%K nonn
%O 1,2
%A _Simon Plouffe_