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 A140608 #6 Mar 30 2012 18:52:52 %S A140608 15,33,39,51,57,63,65,85,87,111,117,123,129,145,159,171,177,183,185, %T A140608 195,201,205,249,255,265,273,275,291,303,305,315,321,327,333,339,341, %U A140608 393,399,411,417,435,447,451,455,465,471,481,485,489,505,511,513,519,537 %N A140608 "Right" odd composite numbers n for which n > A140607((n-1)/2). %C A140608 Conjecture. The sequence is infinite. %H A140608 Ray Chandler, <a href="/A140608/b140608.txt">Table of n, a(n) for n=1..2022</a> %Y A140608 Cf. A140607, A039649, A140140, A138193, A138217, A138227, A138535, A138536, A138537, A138539, A140141, A000010, A000040, A138786, A140667. %K A140608 nonn %O A140608 1,1 %A A140608 _Vladimir Shevelev_, May 18 2008 %E A140608 Extended by _Ray Chandler_, May 20 2008