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_18646111_13 (round_1 VARCHAR)
### Question:
Name the 1/8 finals for round 1 n/a
### Answer:
SELECT 1 AS _8_finals FROM table_18646111_13 WHERE round_1 = "N/A"