[0,2,4,1,6,7,8,10,12,11,14,16,18,15,20,22,24,19,
 26,28,30,23,32,34,36,27,38,40,42,31,44,46,48,35,
 50,52,54,39,56,58,60,43,62,64,66,47,68,70,72,51,
 74,76,78,55,80,82,84,59,86,88,90,63,92,94,96,67,
 98,100,102,71,104]