var b:array[2..100000] of boolean;
i,j,n:longint;
begin
readln(n);
for i:=2 to n do b[i]:= true;
i:=2;
while i*i<= n do begin
if b[i]= true then begin
                   j:=i*i;
                   while j<=n do begin
                                 b[j]:=false;
                                 j:=j+i;
                                 end;
                   end;
if i=2 then i:=3 else i:=i+2;
end;
for i:=2 to n do
if b[i] then write(i,' ');
end.