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Challenge 108: Perfect Squares
Show that each number of the sequence 49, 4489, 444889, 44448889, ... is a perfect square.
Show that each number of the sequence 49, 4489, 444889, 44448889, ... is a perfect square.
Show that each number of the sequence 49, 4489, 444889, 44448889, ... is a perfect square.
Show that each number of the sequence 49, 4489, 444889, 44448889, ... is a perfect square.