Haskell
#1 1 819
#2 262
#3 127
#4 19
#5 11
#6 6
#7 6
#8 4
#9 4
#10 4
#11 4
#12 3
#13 3
#14 3
#15 3
#16 2
#17 1
#18 1
#19 1