[0,1,0,1,3,0,2,1,5,3,4,0,7,2,6,1,9,5,8,3,11,4,10, 0,13,7,12,2,15,6,14,1,17,9,16,5,19,8,18,3,21,11, 20,4,23,10,22,0,25,13,24]