[2,3,3,5,5,5,5,9,9,9,9,13,13,13,13,17,17,17,17,17, 22,22,22,25,25,25,25,25,29,29,29,29,29,29,29,29, 29,29,29,40,41,42,43,44,45,46,47,48,49,50,51,52, 53,54,55,56,57,58,59,60,61,62,63,64,65,66,67]