map length (tiers :: [[ IntSet ]]) = [1,1,1,2,2,3,4,5,6,8,10,12,...]
length (list :: [ IntSet ]) = Infinity
allUnique (list :: [ IntSet ]) = True
ratioRepetitions (list :: [ IntSet ]) = 0 % 1
tiers :: [IntSet] =
[ [fromList []]
, [fromList [0]]
, [fromList [1]]
, [ fromList [0,1]
, fromList [-1]
]
, [ fromList [-1,0]
, fromList [2]
]
, [ fromList [0,2]
, fromList [-1,1]
, fromList [-2]
]
, [ fromList [-1,0,1]
, fromList [-2,0]
, fromList [1,2]
, fromList [3]
]
, [ fromList [0,1,2]
, fromList [0,3]
, fromList [-2,1]
, fromList [-1,2]
, fromList [-3]
]
, [ fromList [-2,0,1]
, fromList [-1,0,2]
, fromList [-3,0]
, fromList [1,3]
, fromList [-2,-1]
, fromList [4]
]
, [ fromList [0,1,3]
, fromList [-2,-1,0]
, fromList [0,4]
, fromList [-1,1,2]
, fromList [-3,1]
, fromList [-1,3]
, fromList [-2,2]
, fromList [-4]
]
, [ fromList [-1,0,1,2]
, fromList [-3,0,1]
, fromList [-1,0,3]
, fromList [-2,0,2]
, fromList [-4,0]
, fromList [-2,-1,1]
, fromList [1,4]
, fromList [-3,-1]
, fromList [2,3]
, fromList [5]
]
, [ fromList [-2,-1,0,1]
, fromList [0,1,4]
, fromList [-3,-1,0]
, fromList [0,2,3]
, fromList [0,5]
, fromList [-1,1,3]
, fromList [-2,1,2]
, fromList [-4,1]
, fromList [-1,4]
, fromList [-3,2]
, fromList [-2,3]
, fromList [-5]
]
, ...
]