A010391 Squares mod 29.

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

Offset

1,3

Comments

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

Links

Table of n, a(n) for n=1..15.

Mathematica

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

Prog

(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

Crossrefs

Cf. A010419, A028742.

Sequence in context: A008523 A047568 A139453 * A010419 A332486 A255137

Adjacent sequences: A010388 A010389 A010390 * A010392 A010393 A010394

Keyword

nonn,fini,full

Author

N. J. A. Sloane

Status

approved