3COINSのあるべき値段:
3, 7, 11, 12, 15, 16, 20, 21, 25, 30, 52, 56, 60, 61, 65, 70, 101, 102, 105, 106, 110, 111, 115, 120, 150, 151, 160, 200, 201, 205, 210, 250, 300, 502, 506, 510, 511, 515, 520, 551, 555, 560, 600, 601, 605, 610, 650, 700, 1001, 1005, 1010, 1050, 1100, 1500