[2,4,4,6,6,6,8,8,8,8,10,10,10,10,10,12,12,12,12, 12,12,14,14,14,14,14,14,14,16,16,16,16,16,16,16, 16,18,18,18,18,18,18,18,18,18,20,20,20,20,20,20, 20,20,20,20,22,22,22,22,22,22,22,22,22,22,22,24, 24,24,24,24,24,24]