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 A352930 #5 May 03 2022 12:49:16 %S A352930 2,-1,3,-1,3,-1,5,-3,5,-4,5,3,-7,9,-7,11,-8,7,-1,-5,9,-7,11,-9,7,-1,5, %T A352930 -7,11,-3,5,-9,5,5,3,-11,13,-9,5,5,3,-11,13,-9,11,-5,-1,7,3,-13,11,-5, %U A352930 11,-9,7,-1,5,-7,11,-7,5,-1,5,-7,11,-7,5,-1,5,-7,13,-9,11,-7,3,-5,11,-8,7,3,-9,11,-7,9,-11,17,-11,13,-11,5,-3,5,-1,7 %N A352930 First differences of A093714. %H A352930 N. J. A. Sloane, <a href="/A352930/b352930.txt">Table of n, a(n) for n = 1..9999</a> %Y A352930 Cf. A093714. %K A352930 sign %O A352930 1,1 %A A352930 _N. J. A. Sloane_, May 03 2022