[2,3,3,4,8,4,5,10,10,5,6,12,18,12,6,7,14,21,21,14, 7,8,16,24,32,24,16,8,9,18,27,36,36,27,18,9,10,20, 30,40,50,40,30,20,10,11,22,33,44,55,55,44,33,22, 11,12,24,36,48,60,72,60,48,36,24,12,13,26,39,52, 65,78,78,65,52,39,26,13]