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[ exp(13/19)*n! ].
0

%I #6 Mar 30 2018 18:06:56

%S 1,3,11,47,237,1427,9990,79922,719303,7193030,79123333,949479997,

%T 12343239971,172805359602,2592080394039,41473286304638,

%U 705045867178853,12690825609219354,241125686575167736,4822513731503354726

%N [ exp(13/19)*n! ].

%t Floor[Exp[13/19]Range[20]!] (* _Harvey P. Dale_, Mar 30 2018 *)

%K nonn

%O 1,2

%A _Simon Plouffe_