[1,10,3,16,19,22,9,12,15,18,7,24,11,14,5,20,23,2, 13,4,17,6,21,8,25,50,27,54,31,60,35,64,67,40,71, 74,45,78,49,52,29,56,59,34,63,66,39,70,43,76,47, 80,51,28,55,58,33,62,37,68]