[2,3,3,5,5,7,7,8,8,9,9,13,13,14,14,15,16,16,17,18, 19,23,23,24,24,25,25,29,29,31,31,32,33,33,34,34, 35,36,36,41,41,43,43,44,44,45,45,46,46,47,48,53, 53,55,55,56,56,57,58,61,61,62,62,63,64,67,67,68, 70,70,71,72,72]