[0,3,1,2,7,5,4,11,9,6,15,13,8,19,17,10,23,21,12,
 27,25,14,31,29,16,35,33,18,39,37,20,43,41,22,47,
 45,24,51,49,26,55,53,28,59,57,30,63,61,32,67,65,
 34,71,69,36,75,73,38,79,77,40,83,81,42,87,85,44,
 91,89,46,95,93]