Mathematica
#1 521
#2 250
#3 100
#4 92
#5 90
#6 39
#7 35
#8 30
#9 29
#10 22
#11 18
#12 13
#13 9
#14 7
#15 4
#16 3
#17 3
#18 3
#19 2
#20 2
#21 2
#22 2
#23 2
#24 2
#25 2