Awesome! I never thought of using factorials! (then again, we didn't exactly know about them in 5th grade xD)
that's funny about the trains, too xD
Post 33 is a lonely one; it is comprised of two prime numbers, 3 and 11, who are both very sad themselves. Won't you be friends with 3, and 11?
33 is also the climax of 4' 33"