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 A317108 #13 Jul 27 2018 16:53:46 %S A317108 2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48, %T A317108 50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94, %U A317108 96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128 %N A317108 Numbers missing from A317106. %C A317108 Equal to A299174 for n<=2930; a(2931)=5861, A299174(2931)=5862. %C A317108 A317106 is finite, so this sequence is infinite. %C A317108 See A317106 for further information. %H A317108 Daniël Karssen, <a href="/A317108/b317108.txt">Table of n, a(n) for n = 1..67087</a> %Y A317108 Cf. A299174, A317106. %K A317108 nonn %O A317108 1,1 %A A317108 _Daniël Karssen_, Jul 24 2018