var f,g:text;
    n,nr,p,i:longint;
begin
assign(f,'patrate2.in'); reset(f);
assign(g,'patrate2.out'); rewrite(g);
readln(f,n);
p:=1;
for i:=1 to sqr(n) do p:=p*2;
writeln(g,n*p);
close(f); close(g);
end.