text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_23449363_1 (leagues_entering_at_this_round VARCHAR, winners_from_previous_round VARCHAR)
  ### Question:
  Which leagues entered in rounds where there were 16 winners from the previous round?
  ### Answer:
  SELECT leagues_entering_at_this_round FROM table_23449363_1 WHERE winners_from_previous_round = "16"