CREATE TABLE table_30182 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "Production code" FLOAT)

What is the production code of the episode titled 'Halloween'?
SELECT MIN("Production code") FROM table_30182 WHERE "Title" = 'Halloween'
SELECT MIN("Production code") FROM "table_30182" WHERE "Title" = 'Halloween'