[1,2,1,2,3,1,5,1,5,4,3,8,9,4,6,9,2,12,3,10,9,5,15, 1,15,8,9,16,2,19,6,14,15,6,22,3,20,13,11,24,1,26, 10,17,22,6,29,6,24,19,12,32,1,32,15,19,30,5,36,10, 27,26,12,39,4,36,21,20,39,3,43,15,29,34,11,46,8, 39,28,20,49,50]