CREATE TABLE table_3410 ("No." FLOAT, "#" FLOAT, "Episode" TEXT, "Writer" TEXT, "Director" TEXT, "Original air date" TEXT, "Viewing figure" FLOAT)

What episode number of the season is episode number 11 in the series?
SELECT MAX("#") FROM table_3410 WHERE "No." = '11'
SELECT MAX("#") FROM "table_3410" WHERE "No." = '11'