Квадратные зеркала

Array
(
    [0] => 43571
    [1] => 38574
    [2] => 35050
    [3] => 31392
    [4] => 30922
    [5] => 30921
    [6] => 30920
    [7] => 30919
    [8] => 30918
    [9] => 30835
    [10] => 30834
    [11] => 30833
    [12] => 30211
    [13] => 24899
    [14] => 23771
    [15] => 7124
    [16] => 7110
    [17] => 7089
    [18] => 7084
    [19] => 3653
)