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Positive Integer, Odd Digits, Divisibility (Posted on 2013-05-12) |
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Prove that for each positive integer n, there exists an n-digit number having only odd digits and divisible by 5^n
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| Comment 5 of 7 |
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Check out A151752 http://oeis.org/A151752
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Posted by Benny
on 2013-05-19 14:44:44 |
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