[1,4,2,8,3,12,5,16,6,20,7,24,9,28,10,32,11,36,13, 40,14,44,15,48,17,52,18,56,19,60,21,64,22,68,23, 72,25,76,26,80,27,84,29,88,30,92,31,96,33,100,34, 104,35,108,37,112,38,116,39,120,41]