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A010427
Squares mod 66.
2
0, 1, 3, 4, 9, 12, 15, 16, 22, 25, 27, 31, 33, 34, 36, 37, 42, 45, 48, 49, 55, 58, 60, 64
OFFSET
1,3
MATHEMATICA
Union[PowerMod[Range[66], 2, 66]] (* Alonso del Arte, Dec 22 2019 *)
PROG
(Sage) [quadratic_residues(66)] # Zerinvary Lajos, May 24 2009
(Scala) (1 to 66).map(n => (n * n) % 66).toSet.toSeq.sorted // Alonso del Arte, Dec 22 2019
CROSSREFS
Row 66 of A096008.
Cf. A028779.
Sequence in context: A067163 A287450 A010394 * A127163 A058503 A112169
KEYWORD
nonn,fini,full,easy
STATUS
approved