function value = conex3_condition ( n )

%*****************************************************************************80
%
%% conex3_condition() returns the L1 condition of the CONEX3 matrix.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    10 April 2012
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    integer N, the order of the matrix.
%
%  Output:
%
%    real VALUE, the L1 condition number.
%
  value = n * 2.0 ^ ( n - 1 );

  return
end
