%I #6 Dec 17 2017 13:38:12
%S 1,2,7,28,140,843,5902,47216,424948,4249480,46744286,560931432,
%T 7292108623,102089520734,1531342811023,24501484976368,416525244598260,
%U 7497454402768693,142451633652605184,2849032673052103686
%N [ exp(3/19)*n! ].
%t Floor[Exp[3/19]Range[20]!] (* _Harvey P. Dale_, Dec 17 2017 *)
%K nonn
%O 1,2
%A _Simon Plouffe_
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