[2,2,3,3,5,4,7,6,8,8,11,8,13,12,13,13,17,14,19,16,19,20,23,18,24,24,25,24,29,24,31,28,31,32,33,29,37,36,37,34,41,36,43,40,41,44,47,40,48,46,49,48,53,48,53,50,55,56,59,50,61,60,59,59,63,60,67]