%I #9 Apr 15 2022 16:44:30
%S 2,4,12,48,243,1458,10209,81673,735061,7350617,80856796,970281553,
%T 12613660194,176591242722,2648868640839,42381898253439,
%U 720492270308475,12968860865552555,246408356445498551,4928167128909971020,103491509707109391425,2276813213556406611355
%N a(n) = floor(exp(12/17)*n!).
%t Table[Floor[Exp[12/17]*n! ],{n,22}] (* _Stefano Spezia_, Apr 15 2022 *)
%Y Cf. A000142.
%K nonn
%O 1,1
%A _Simon Plouffe_
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