%I #7 Nov 21 2013 12:46:29
%S 1,2,7,29,148,888,6221,49768,447912,4479127,49270405,591244864,
%T 7686183235,107606565290,1614098479364,25825575669835,439034786387205,
%U 7902626154969693,150149896944424184,3002997938888483683
%N [ exp(4/19)*n! ].
%t Floor[Exp[4/19]Range[20]!] (* _Harvey P. Dale_, Jul 12 2011 *)
%K nonn
%O 1,2
%A _Simon Plouffe_
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