1*3f47b796Sbosticprogram syn(output);
2*3f47b796Sbosticvar i, j are integer;
3*3f47b796Sbosticbegin
4*3f47b796Sbostic	for j :* 1 to 20 begin
5*3f47b796Sbostic		write(j);
6*3f47b796Sbostic		i = 2 ** j;
7*3f47b796Sbostic		writeln(i))
8*3f47b796Sbostic	end
9*3f47b796Sbosticend.
10