[0,1,2,3,2,3,6,3,4,9,4,5,4,3,4,7,4,5,18,7,8,5,4,5, 8,5,6,27,10,11,6,5,6,9,6,7,10,5,6,5,4,5,8,5,6,19, 8,9,6,5,6,9,6,7,54,19,20,9,8,9,12,9,10,11,6,7,6,5, 6,9,6,7,20,9,10,7,6,7,10,7,8,81,28,29,12]