CREATE TABLE table_name_20 (lner_1946_no VARCHAR(255), year VARCHAR(255), lner_no VARCHAR(255))
Which LNER 1946 number is from 1892 and has an LNER number of 7347–7356?
    
SQL: SELECT lner_1946_no FROM table_name_20 WHERE year = "1892" AND lner_no = "7347–7356"