[0,1,3,2,4,4,3,5,5,7,5,7,4,6,8,6,8,8,10,6,8,10,5, 7,7,9,11,7,9,9,11,9,11,13,7,9,9,11,11,6,8,8,10,8, 10,10,12,14,8,10,10,10,12,12,14,10,12,12,14,16,8, 10,10,12,10,12,14,12,14,7,9,9,9,11,11]