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A010452 Squares mod 91. 1
0, 1, 4, 9, 14, 16, 22, 23, 25, 29, 30, 35, 36, 39, 42, 43, 49, 51, 53, 56, 64, 65, 74, 77, 78, 79, 81, 88 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..28.

MATHEMATICA

Union[PowerMod[Range[91], 2, 91]] (* Alonso del Arte, Jan 07 2020 *)

PROG

(Sage) [quadratic_residues(91)] # Zerinvary Lajos, May 28 2009

(Scala) (1 to 91).map(n => n * n % 91).toSet.toSeq.sorted // Alonso del Arte, Jan 13 2020

CROSSREFS

Cf. A028804, A096008 (row 91).

Sequence in context: A261445 A034259 A312988 * A312989 A312990 A312991

Adjacent sequences:  A010449 A010450 A010451 * A010453 A010454 A010455

KEYWORD

nonn,fini,full,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified September 22 19:36 EDT 2021. Contains 347608 sequences. (Running on oeis4.)