<story><title>Prime Number Patterns</title><url>http://www.jasondavies.com/primos/</url><text></text></story><parent_chain></parent_chain><comment><author>Houshalter</author><text>See also divisor plot: &lt;a href=&quot;http:&amp;#x2F;&amp;#x2F;www.divisorplot.com&amp;#x2F;&quot; rel=&quot;nofollow&quot;&gt;http:&amp;#x2F;&amp;#x2F;www.divisorplot.com&amp;#x2F;&lt;/a&gt;&lt;p&gt;This guy plotted the table of numbers and their divisors and found lots of patterns in it.</text></comment>
<story><title>Prime Number Patterns</title><url>http://www.jasondavies.com/primos/</url><text></text></story><parent_chain></parent_chain><comment><author>floatrock</author><text>&amp;gt; The prime numbers are those that have been intersected by only two curves: the prime number itself and one.&lt;p&gt;This is merely a prettier but somewhat obfuscated Sieve of Eratosthenes: &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;en.wikipedia.org&amp;#x2F;wiki&amp;#x2F;Sieve_of_Eratosthenes&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;en.wikipedia.org&amp;#x2F;wiki&amp;#x2F;Sieve_of_Eratosthenes&lt;/a&gt;</text></comment>