[0,1,3,0,4,9,3,10,2,11,1,12,24,11,25,10,26,9,27,8, 28,7,29,6,30,5,31,4,32,61,31,62,30,63,29,64,28,65, 27,66,26,67,25,68,24,69,23,70,22,71,21,72,20,73, 19,74,18,75,17,76,16,77,15,78,14,79,13,80,12,81, 151,80,8,81]