[ [ 2, 3, 5, 10, 13, 21, 23, 32, 37 ], 
  [ 2, 3, 5, 6, 7, 8, 8, 9, 10, 11, 11, 12, 13, 13, 14, 15, 16, 17, 17, 19, 20, 20, 20, 20, 22, 25, 26, 
      28, 29, 30, 31, 32, 32, 34, 35, 35, 36, 37, 39, 39, 40, 40, 41, 44, 45 ] ]