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A010405
Squares mod 44.
1
0, 1, 4, 5, 9, 12, 16, 20, 25, 33, 36, 37
OFFSET
1,3
MATHEMATICA
Union[PowerMod[Range[44], 2, 44]] (* Alonso del Arte, Dec 22 2019 *)
PROG
(Sage) [quadratic_residues(44)] # Zerinvary Lajos, May 24 2009
(Scala) (1 to 44).map(n => (n * n) % 44).toSet.toSeq.sorted // Alonso del Arte, Dec 22 2019
CROSSREFS
Cf. A028757.
Sequence in context: A184801 A228914 A200535 * A125603 A239231 A078507
KEYWORD
nonn,fini,full,easy
STATUS
approved