CREATE TABLE table_name_82 (first_time_as_hc_climb INTEGER, most_recent VARCHAR(255), no_of_hc_climbs VARCHAR(255), no_of_times_visited VARCHAR(255))
When was the first HC climb which, more recently than 2012, had more than 1 HC climbs, more than 29 times visited?
    
SQL: SELECT SUM(first_time_as_hc_climb) FROM table_name_82 WHERE no_of_hc_climbs > 1 AND no_of_times_visited > 29 AND most_recent > 2012