Thursday, April 14, 2011

2..3^2 - 2..2^2

3^2 - 2^2 = 5
23^2 - 22^2 = 45
223^2 - 222^2 = 445
2223^2 - 2222^2 = 4445
22223^2 - 22222^2 = 44445
222223^2 - 222222^2 = 444445
2222223^2 - 2222222^2 = 4444445
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