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 A379058 #10 Jan 20 2025 10:59:22 %S A379058 4,-9,4,4,-9,4,4,4,-9,4,4,-9,-4,16,4,-25,4,16,4,-25,4,25,4,-9,4,-25,4, %T A379058 16,4,-25,-4,36,-4,-36,-4,9,-4,36,4,4,4,4,-9,-49,4,4,-9,4,4,36,4,4, %U A379058 -49,-4,-4,-4,-4,9,64,-4,-64,-4,9,-4,64,-4,-4,9,-4,-64,4,4,64,4,-81,4,81,-9,4,-81,-4,-4,100,-9,-4,-81,4,-9,4,-9,100,-4,-4,-81,-4,-4,100 %N A379058 First differences of A379057. %H A379058 N. J. A. Sloane, <a href="/A379058/b379058.txt">Table of n, a(n) for n = 0..9999</a> %t A379058 (* A379057list is defined at A379057 *) %t A379058 Differences[A379057list[100]] (* _Paolo Xausa_, Jan 20 2025 *) %Y A379058 Cf. A379057. %K A379058 sign %O A379058 0,1 %A A379058 _N. J. A. Sloane_, Dec 26 2024