[1,2,3,5,6,7,9,10,11,13,14,15,16,17,18,20,21,22, 24,25,26,27,28,29,30,32,33,34,36,37,38,39,40,41, 42,44,45,46,47,48,49,51,52,53,55,56,57,59,60,61, 62,63,64,66,67,68,70,71,72,73,74,75,76,78,79,80]