[1,2,3,2,4,4,6,4,6,6,8,6,10,6,10,10,12,8,14,10,14, 10,16,10,16,16,16,12,22,12,20,16,22,14,24,16,24, 16,26,16,26,26,24,18,30,22,28,26,30,20,34,24,36, 20,38,24,36,24,40,26,38,26,40,26,42,26,42,42,32, 28,50,28,46,34]