[1,3,4,5,6,7,9,10,11,12,14,15,16,17,18,20,21,22, 23,25,26,27,28,29,31,32,33,34,36,37,38,39,40,42, 43,44,45,47,48,49,50,51,53,54,55,56,58,59,60,61, 63,64,65,66,67,69,70,71,72,74,75,76,77,78,80,81]