[0,1,2,3,4,5,6,7,8,9,21,10,20,19,11,22,12,17,16, 13,18,14,15,23,37,58,49,35,24,38,57,48,34,56,47, 33,64,25,39,59,50,36,26,40,54,45,31,53,44,30,63, 27,41,55,46,32,51,42,28,62,52,43,29,61,60,65,79, 107,121,149]