cine ma ajuta si pe mine

17: 10025,9901,1099,1025,125,102,77,62,25,7
18: a=1,2,3,4,5,6
cpl :P
17) 7,25,62,77,102,990,1025,1099,9901,10025.
18) a725 >aa2a
9725>1020,1120,1220,1320,1420,1520,1620,1720
1021,1122,1223,1324,1425
2020,2120,2220...,9425