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 A097760 #10 Feb 16 2025 08:32:54 %S A097760 68,81,88,95,99,104,107,115,116,118,126,134,139,149,150,152,153,157, %T A097760 163,164,169,177,178,180,181,184,193,197,204,207,208,209,211,212,215, %U A097760 217,220,225,226,227,228,229,230,231,232,236,237,238,239,244,246,247 %N A097760 Index of zero values in A097759; also index of -1 values in A097563 and A097758. %C A097760 A097759(a(n))=0; A097758(a(n))=-1; A097563(a(n))=-1. %H A097760 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/SquareNumber.html">Square Number</a> %Y A097760 Cf. A001422, A003995, A033461, A097563, A097757, A097758, A097759. %K A097760 nonn %O A097760 1,1 %A A097760 _Ray Chandler_, Sep 06 2004 %E A097760 Offset changed to 1 by _Jinyuan Wang_, Aug 06 2021