[2,3,5,7,11,13,17,19,2,8,10,16,20,1,5,11,17,19,4, 8,10,16,20,5,13,17,19,2,4,8,1,5,11,13,2,4,10,16, 20,5,11,13,2,4,8,10,1,13,17,19,2,8,10,20,5,11,17, 19,4,8,10,20,13,17,19,2,16,1,11,13,17,2,10]