Using 5c, 10c, 20c, 50c coins, how many ways can 50 cents be paid?

1)5c+5c+5c+5c+5c+5c+5c+5c+5c+5c
2)10c+10c+10c+10c+10c
3)20c+20c+10c
4)20c+20c+5c+5c
5)50c
6)5c+5c+5c+5c+5c+5c+20c
7)5c+5c+5c+5c+5c+5c+5c+5c+10c
8)10c+10c+10c+20c
9)10c+10c+10c+10c+5c+5c
10)10c+10c+10c+5c+5c+5c+5c
11)10c+10c+5c+5c+5c+5c+5c+5c
12)10c+5c+5c+5c+5c+5c+5c+5c+5c
13)20c+5c+5c+5c+5c+5c+5c

AND MANY MORE.........(NO REPETITIONS)