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 A086451 #9 Mar 30 2012 17:34:13 %S A086451 14,27,30,34,45,49,51,91,92,95,97,101,108,109,123,126,127,131,140,145, %T A086451 160,170,185,186,195,199,201,211,212,215,224,226,244,250,263,265,279, %U A086451 293,303,314,317,325,347,351,360,370,371,375,379,381,395,399,403,404 %N A086451 Numbers not in A086335. %Y A086451 Cf. A004001, A005185, A086335, A076701. %K A086451 nonn %O A086451 1,1 %A A086451 _Roger L. Bagula_, Sep 14 2003 %E A086451 Edited by _N. J. A. Sloane_, May 25 2006