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 A317418 #5 Jul 28 2018 11:27:11 %S A317418 10654,10977,10988,11059,11067,11073,11075,11082,11102,11295,11312, %T A317418 11391,11396,11404,11407,11413,11415,11426,11480,11488,11494,11496, %U A317418 11502,11503,11504,11509,11511,11516,11523,11524,11531,11533,11604 %N A317418 Numbers missing from A317416. %C A317418 A317416 is finite, so this sequence is infinite. %C A317418 See A317416 for further information. %H A317418 Daniël Karssen, <a href="/A317418/b317418.txt">Table of n, a(n) for n = 1..95367</a> %Y A317418 Cf. A317416. %K A317418 nonn %O A317418 1,1 %A A317418 _Daniël Karssen_, Jul 28 2018