This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A082571 #15 Mar 17 2015 02:16:06 %S A082571 0,1,5,2,5,6,1,4813,1,1,2,2,2,1,1,1,6,5,1,83,7,2,1,1,1,8,5,21,1,1,3,2, %T A082571 1,4,2,3,14,2,6,1,1,5,2,1,2,4,26,2,6,1,5,1,1,2,2,3,6,2,2,103,2,2,1084, %U A082571 1,1,1,1,12,1,8,5,1,3,4,1,4,1,8,3,2,4,3,32,1,1,2,1,2,1,1,2,1,6,1,3,4,2,2,23 %N A082571 Continued fraction expansion of common logarithm of 7 = log_10 7. %C A082571 The successive convergents are 0, 1, 5/6, 11/13, 60/71, 371/439, 431/510, ... %D A082571 David M Wells, Penguin Dictionary of Curious and Interesting Numbers, Rev. Ed., 1997 (Entry 510). %p A082571 convert( evalf( log10 (7)), confrac, cvgt) %t A082571 ContinuedFraction[Log[10, 7], 100] (* _Ray Chandler_, May 03 2007 *) %Y A082571 Cf. A153620. %K A082571 cofr,easy,nonn %O A082571 0,3 %A A082571 _Donald S. McDonald_, May 12 2003 %E A082571 Extended by _Ray Chandler_, May 03 2007