Mathematica
#1 24
#2 18
#3 15
#4 9
#5 9
#6 7
#7 7
#8 6
#9 5
#10 5
#11 4
#12 3
#13 3
#14 2
#15 2
#16 1
#17 1
#18 1
#19 1
#20 1
#21 1
#22 1