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 A080223 #2 Mar 31 2012 10:29:02 %S A080223 2,4,6,8,9,15,16,20,26,29,35,53,64,65,66,80,120,126,138,207,234,395, %T A080223 443,512,538,1036,1493,1494,2242,2543,2600,3128,3892,6600,10831,11157, %U A080223 13232,33622,42017,45340,66589 %N A080223 Record-setting differences between adjacent elements of the Mian-Chowla sequence variant A051788. %D A080223 See under A005282. %e A080223 a(11)=35 because A051788(15)-A051788(14)=206-171=35 is greater than all previous differences. a(41)=A051788(565)-A051788(564)=2915601-2849012=66589 %Y A080223 Cf. A051788, A005282, A080201, A080222. %K A080223 nonn %O A080223 1,1 %A A080223 _Hugo Pfoertner_, Feb 07 2003