A010391 Squares mod 29.

0, 1, 4, 5, 6, 7, 9, 13, 16, 20, 22, 23, 24, 25, 28

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• fini
• full

Comments

A070451 sorted, duplicates removed. - R. J. Mathar, Jan 12 2024

Crossrefs

Cf. A010419, A028742.

Programs

Mathematica

Union[PowerMod[Range[29], 2, 29]] (* Alonso del Arte, Nov 29 2019 *)

Sage

[quadratic_residues(29)] # Zerinvary Lajos, May 24 2009

Scala

(1 to 29).map(n => n * n).map( % 29).toSet.toSeq.sorted // _Alonso del Arte, Nov 29 2019