Question: Which Season # has a Title of "jaunt (part 2)", and a Series # larger than 45?
SQL: SELECT MAX("Season #") FROM "2-16471432-4" WHERE "Title" = '"jaunt (part 2)"' AND "Series #" > 45.0;

Question: Which Original air date has a Season # smaller than 21, and a Title of "Palimpsest"?
SQL: SELECT "Original air date" FROM "2-16471432-4" WHERE "Season #" < 21.0 AND "Title" = '"Palimpsest"';