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 A038005 #4 Mar 30 2012 17:37:06 %S A038005 87,99,135,159,195,207,227,231,279,315,335,339,399,405,427,507,539, %T A038005 549,567,619,627,639,675,699,747,759,819,843,867,879,927,1071,1087, %U A038005 1095,1127,1147,1155,1179,1209,1239,1245,1267,1287,1347,1371 %N A038005 Odd k such that b(k) is less than b(k-1) and b(k+1). b(k): A033178. %Y A038005 Cf. A038006, A038013. %K A038005 nonn %O A038005 0,1 %A A038005 _Christian G. Bower_