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