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 A246024 #7 Aug 15 2014 09:44:36 %S A246024 1,2,1,3,0,4,-1,5,-1,3,1,3,0,6,-1,7,-1,2,2,5,1,2,1,5,2,2,0,6,2,5,1,8, %T A246024 -6,6,-5,11,-4,7,0,6,7,0,3,6,-6,10,-4,4,-4,4,-7,8,0,7,-5,10,1,3,-2,10, %U A246024 1,9,-3,15,0,-9,-1,2,1,-2,7,7,1,-5,9,3,2,10,2,7,8,-2,-1,11,-3,16,-8,1,3 %N A246024 A070952(n)-n. %H A246024 N. J. A. Sloane, <a href="/A246024/b246024.txt">Table of n, a(n) for n = 0..10000</a> %Y A246024 Cf. A070952, A246027. %K A246024 sign %O A246024 0,2 %A A246024 _N. J. A. Sloane_, Aug 14 2014