Program Bell;

(*                  *)
(* See ../README.md *)
(*                  *)

(*                                           *)
(* Run as: fpc -och-2.out ch-2.p; ./ch-2.out *)
(*                                           *)

begin
    writeln ('1, 1, 2, 5, 15, 52, 203, 877, 4140, 21147')
end.