Prime chains(johndcook.com)
36 points by ibobev | 8 comments
36 points by ibobev | 8 comments
12 points by ibobev | 2 comments
103 points by zdw | 43 comments
27 points by chmaynard | 1 comments
613 points by ColinWright | 100 comments
John D. Cook blog post examining why 987654321/123456789 is nearly 8 and whether analogous digit ratios in other bases are close to integers.