Tag Archives: palindromes

More on sums of palindromes

Posted on April 11, 2018 by Brent

In my previous post I reported on a recent proof that every positive integer can be written as the sum of three palindromes. The first thing to report in this follow-up post is that Lewis Baxter sent me the Python … Continue reading →

Posted in arithmetic, computation, links | Tagged , , , | 7 Comments

Every positive integer is a sum of three palindromes

Posted on April 9, 2018 by Brent

I recently learned from John Cook about a new paper by Javier Cilleruelo, Florian Luca, and Lewis Baxter proving that every positive integer can be written as a sum of three palindromes. A palindrome is a number that is the … Continue reading →

Posted in arithmetic, computation, links | Tagged , , , , , | 14 Comments