[1,1,3,4,5,3,7,8,9,5,11,12,13,7,15,16,17,9,19,20, 21,11,23,24,25,13,27,28,29,15,31,32,33,17,35,36, 37,19,39,40,41,21,43,44,45,23,47,48,49,25,51,52, 53,27,55,56,57,29,59,60,61,31,63,64,65,33,67,68, 69,35,71,72,73,37,75,76,77,39,79,80,81,41,83,78]