Cloned Explained

//Clone 10 objects.  Each X+2 away from the last.

static var already_cloned : bool = false;

//  Allow cloning once to prevent infinite cloning loop (as start is called on each clone!)
function Start () {
    //If we have already been cloned, early exit.
    if (already_cloned) return;

    //If we haven't been cloned already
        Clone();
    already_cloned = true;
}

function Clone(){
    for (var i : int = 1;i <= 10; i++) {
        Instantiate(
                     gameObject,
                 transform.position + Vector3(i * 2.0, 0, 0),
                 Quaternion.identity
               );
    }
}