[1,2,3,3,3,5,4,5,5,4,7,5,7,6,5,4,9,7,7,9,7,11,8,7, 6,5,11,9,9,8,7,13,6,11,9,10,13,8,11,15,13,11,10,9, 11,8,15,7,13,12,11,11,17,9,13,8,17,13,11,15,11,10, 13,19,17,14,8,13,12,11,19,13,17,10,9,15,14,21,13]