[2,14,6,3,8,5,10,12,14,16,18,11,20,22,13,24,15,26,28,17,30,32,19,34,21,36,38,23,40,42,25,44,27,46,48,29,50,31,52,54,33,56,58,35,60,37,62,64,39,66,41,68,70,43,72,74,45,76,47,78,80,49,82,84,51,86,53,88,90]