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1985 AHSME Problems/Problem 9: Revision history

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  • curprev 20:5020:50, 7 October 2011 Admin25 talk contribs 1,482 bytes +1,482 Created page with "==Problem== The odd positive integers <math> 1, 3, 5, 6, \cdots </math>, are arranged into five columns continuing with the pattern shown on the right. Counting from the left, th..."
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