A010404 - OEIS

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A010404

Squares mod 43.

%I #19 Jan 12 2024 06:30:17

%S 0,1,4,6,9,10,11,13,14,15,16,17,21,23,24,25,31,35,36,38,40,41

%N Squares mod 43.

%C A070465 sorted, without duplicates. - _R. J. Mathar_, Jan 12 2024

%t Select[Range[0,42],JacobiSymbol[#,43]!=-1&] (* _Harvey P. Dale_, Jan 09 2016 *)

%o (Sage) [quadratic_residues(43)] # _Zerinvary Lajos_, May 24 2009

%Y Cf. A010447, A070465.

%K nonn,fini,full

%O 1,3

%A _N. J. A. Sloane_