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 A370958 #8 Mar 15 2024 18:20:09 %S A370958 1,1,1,-1,1,1,1,-2,2,-1,1,-1,1,-1,1,-1,1,-1,1,1,-2,2,1,-1,1,-2,2,-2,2, %T A370958 -2,2,-2,2,1,-2,2,-2,2,-2,2,-2,2,-2,2,-2,2,-2,2,-2,2,-2,2,-1,1,1,1,-3, %U A370958 -1,3,1,-3,1,-1,2,-2,2,-2,2,-2,2,-2,2,-2,2,-2,2,-2,2,-2,2,-2,2,1,-3,2,-2,2,-2,2,-2,2,-2,2,-2 %N A370958 Normalized first differences of A125717. %H A370958 N. J. A. Sloane, <a href="/A370958/b370958.txt">Table of n, a(n) for n = 1..100000</a> %F A370958 a(n) = A370957(n)/n. %Y A370958 Cf. A125717, A370957. %K A370958 sign %O A370958 1,8 %A A370958 _N. J. A. Sloane_, Mar 15 2024