The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #6 Jun 06 2015 11:03:57
%S 1,3,10,41,207,1242,8695,69567,626110,6261104,68872146,826465755,
%T 10744054820,150416767486,2256251512292,36100024196676,
%U 613700411343508,11046607404183145,209885540679479763,4197710813589595270
%N [ exp(6/11)*n! ].
%t Floor[Exp[6/11]Range[20]!] (* _Harvey P. Dale_, Jun 06 2015 *)
%K nonn
%O 1,2
%A _Simon Plouffe_