login
[ exp(4/7)*n! ].
0

%I #6 May 07 2018 12:10:15

%S 1,3,10,42,212,1274,8924,71398,642586,6425860,70684467,848213615,

%T 11026777001,154374878018,2315623170283,37049970724531,

%U 629849502317038,11337291041706700,215408529792427309,4308170595848546191

%N [ exp(4/7)*n! ].

%t Floor[Exp[4/7]Range[20]!] (* _Harvey P. Dale_, May 07 2018 *)

%K nonn

%O 1,2

%A _Simon Plouffe_