[2,3,5,7,2,4,8,10,5,11,4,10,5,7,11,8,14,7,13,8,10, 16,11,17,16,2,4,8,10,5,10,5,11,13,14,7,13,10,14, 11,17,10,11,13,17,19,4,7,11,13,8,14,7,8,14,11,17, 10,16,11,13,14,10,5,7,11,7,13,14,16,11,17,16,13, 19,14,20,19,5]