[0,1,2,2,1,2,2,3,3,1,4,4,3,5,3,1,1,4,5,6,3,1,4,4, 3,2,2,3,3,5,3,6,5,1,6,1,4,6,4,1,6,7,8,6,2,2,5,8,4, 4,3,3,7,8,3,5,3,4,6,7,8,9,5,2,3,2,4,7,5,2,2,6,6,8, 5,1,6,2,6,7,3,3,8,8,6,5,2,5,6,9,9,5,4,1,7,2,3,9,6, 3]