%I #4 Mar 30 2012 18:36:23
%S 1,2,8,35,175,1053,7376,59015,531139,5311394,58425338,701104058,
%T 9114352757,127600938607,1914014079117,30624225265887,520611829520091,
%U 9371012931361652,178049245695871402,3560984913917428044
%N [ exp(8/21)*n! ].
%K nonn
%O 1,2
%A _Simon Plouffe_