[3,3,4,3,5,5,6,5,7,7,8,7,9,9,10,9,11,11,12,11,13,13,14,13,15,15,16,15,17,17,18,17,19,19,20,19,21,21,22,21,23,23,24,23,25,25,26,25,27,27,28,27,29,29,30,29,31,31,32,31,33,33,34,33,35,35,36,35,37,37,38,37,39,39]
