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 A010392 #21 Jan 12 2024 06:21:10 %S A010392 0,1,2,4,5,7,8,9,10,14,16,18,19,20,25,28 %N A010392 Squares mod 31. %t A010392 Union[PowerMod[Range[31], 2, 31]] (* _Alonso del Arte_, Dec 31 2019 *) %o A010392 (Sage) [quadratic_residues(31)] # _Zerinvary Lajos_, May 24 2009 %o A010392 (Scala) (1 to 31).map(n => n * n % 31).toSet.toSeq.sorted // _Alonso del Arte_, Dec 31 2019 %Y A010392 Row 31 of A096008. %Y A010392 Cf. A010423, A028744. %K A010392 nonn,fini,full,easy %O A010392 1,3 %A A010392 _N. J. A. Sloane_