[1,1,1,1,1,4,1,1,4,1,1,4,1,1,9,1,1,4,1,6,4,1,1,4, 6,1,4,8,1,9,1,1,4,1,13,4,1,1,4,6,1,11,1,1,18,1,1, 4,8,6,4,1,1,13,6,8,4,1,1,9,1,1,20,1,6,15,1,1,4,13, 1,13,1,1,9,1,19,4,1,6,13,1,1,11,6,1,4,12,1,18,21]