Hecho matemático: 1418 is the number of (not necessarily distinct) sets of Egyptian fractions that sum to 1 with smallest fraction 1/18.
Trivia: 1418 is an uninteresting number.
Fecha histórica: November 18th is the day in 1865 that Mark Twain's short story The Celebrated Jumping Frog of Calaveras County is published in the New York Saturday Press.