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 A010419 #19 Nov 29 2019 01:35:54 %S A010419 0,1,4,5,6,7,9,13,16,20,22,23,24,25,28,29,30,33,34,35,36,38,42,45,49, %T A010419 51,52,53,54,57 %N A010419 Squares mod 58. %t A010419 Union[PowerMod[Range[58], 2, 58]] (* _Alonso del Arte_, Nov 29 2019 *) %o A010419 (Sage) [quadratic_residues(58)] # _Zerinvary Lajos_, May 24 2009 %o A010419 (Scala) (1 to 58).map(n => n * n).map(_ % 58).toSet.toSeq.sorted // _Alonso del Arte_, Nov 29 2019 %Y A010419 Row 58 of A096008. %Y A010419 Cf. A010391, A028771. %K A010419 nonn,fini,full %O A010419 1,3 %A A010419 _N. J. A. Sloane_