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[ May 12, 2001 ] I can never make a palindrome out of this. How do you prove this ? Carlos Rivera [ May 13, 2001 ] would like to try answering this question. Here is his argument: Q: Consider the sequence of k numbers from 1 to k, what is the smallest But the previous number to the rightmost one ends necessarily in zero So no palindrome can ever be produced writing down the natural numbers. If at the right extreme you use not the smallest numbers the negative The same reasoning can be done, mutatis mutandis, if we do not start at 1 | |||
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