math_fact: 1348 is the number of ways to stack 22 pennies in contiguous rows so that each penny lies on the table or on two pennies.
trivia: 1348 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: September 9th is the day in 1922 that the Greco-Turkish War of 1919-1922 effectively ends with Turkish victory over the Greeks in Smyrna.