3,  2,  1, -3, -2, -1,  1,
    9,  4,  1,  9,  4,  1,  0,
   27,  8,  1,-27, -8, -1,  0,
   81, 16,  1, 81, 16,  1,  0,
  243, 32,  1,-243,-32,-1,  0,
  729, 64,  1,729, 64,  1,  0,