[1,1,1,4,1,6,1,8,3,10,1,12,1,14,5,16,1,18,1,20,7, 22,1,24,5,26,9,28,1,30,1,32,11,34,35,36,1,38,13, 40,1,42,1,44,3,46,1,48,7,50,17,52,1,54,55,56,19, 58,1,60,1,62,21,64,13,66,1,68,23,70,1,72,1]