C#
#1 3 378
#2 81
#3 34
#4 17
#5 14
#6 7
#7 6
#8 5
#9 4
#10 3
#11 3
#12 2
#13 2
#14 1
#15 1
#16 1
#17 1
#18 1
#19 1
#20 1
#21 1